typo: Elemeent -> Element (dotnet#2149)

* typo: Elemeent -> Element

* typo: follllows -> follows

* typo: occurrrence -> occurrence

* typo: specxified -> specified

* typo: aninteger -> an integer

* typo: exampledemonstrates -> example demonstrates

Author: nschonni

xml/System.Globalization/CompareInfo.xml

@@ -83,7 +83,7 @@
  ]]></format>
     </remarks>
     <related type="ExternalDocumentation" href="https://www.microsoft.com/en-us/download/details.aspx?id=10921">Sorting Weight Tables for Windows operating systems</related>
-    <related type="ExternalDocumentation" href="https://www.unicode.org/Public/UCA/latest/allkeys.txt">Default Unicode Collation Elemeent Table, for Linux and macOS</related>
+    <related type="ExternalDocumentation" href="https://www.unicode.org/Public/UCA/latest/allkeys.txt">Default Unicode Collation Element Table, for Linux and macOS</related>
   </Docs>
   <Members>
     <MemberGroup MemberName="Compare">

xml/System.Globalization/StringInfo.xml

@@ -86,7 +86,7 @@ This example uses the <xref:System.Globalization.StringInfo.GetTextElementEnumer
       <para>Internally, the methods of the <see cref="T:System.Globalization.StringInfo" /> class call the methods of the <see cref="T:System.Globalization.CharUnicodeInfo" /> class to determine character categories. Starting with the .NET Framework 4.6.2, character classification is based on [The Unicode Standard, Version 8.0.0](https://unicode.org/versions/Unicode8.0.0). For the .NET Framework 4 through the .NET Framework 4.6.1, it is based on [The Unicode Standard, Version 6.3.0](https://www.unicode.org/versions/Unicode6.3.0/). In .NET Core, it is based on [The Unicode Standard, Version 8.0.0](https://unicode.org/versions/Unicode8.0.0).</para>
     </block>
     <related type="ExternalDocumentation" href="https://www.microsoft.com/en-us/download/details.aspx?id=10921">Sorting Weight Tables for Windows operating systems</related>
-    <related type="ExternalDocumentation" href="https://www.unicode.org/Public/UCA/latest/allkeys.txt">Default Unicode Collation Elemeent Table, for Linux and macOS</related>
+    <related type="ExternalDocumentation" href="https://www.unicode.org/Public/UCA/latest/allkeys.txt">Default Unicode Collation Element Table, for Linux and macOS</related>
   </Docs>
   <Members>
     <MemberGroup MemberName=".ctor">

xml/System.Runtime.InteropServices/SafeBuffer.xml

@@ -153,7 +153,7 @@
   
  <xref:System.Runtime.InteropServices.SafeBuffer.AcquirePointer%2A> calls the <xref:System.Runtime.InteropServices.SafeHandle.DangerousAddRef%2A?displayProperty=nameWithType> method and exposes the pointer. Unlike the <xref:System.Runtime.InteropServices.SafeBuffer.Read%2A> method, it does not change the current position of the pointer.  
   
- The following exampledemonstrates how to use the <xref:System.Runtime.InteropServices.SafeBuffer.AcquirePointer%2A> method:  
+ The following example demonstrates how to use the <xref:System.Runtime.InteropServices.SafeBuffer.AcquirePointer%2A> method:  
   
 ```  
 byte* pointer = null;  

xml/System/Convert.xml

@@ -8640,7 +8640,7 @@
           <format type="text/markdown"><![CDATA[  
 
 ## Examples  
- The following example attempts to convert each element in an array of <xref:System.Double> values to aninteger.  
+ The following example attempts to convert each element in an array of <xref:System.Double> values to an integer.  
 
  [!code-csharp[System.Convert.ToInt32#5](~/samples/snippets/csharp/VS_Snippets_CLR_System/system.convert.toint32/cs/toint32_1.cs#5)]
  [!code-vb[System.Convert.ToInt32#5](~/samples/snippets/visualbasic/VS_Snippets_CLR_System/system.convert.toint32/vb/toint32_1.vb#5)]  

xml/System/String.xml

@@ -531,7 +531,7 @@ You can download the [Sorting Weight Tables](https://www.microsoft.com/en-us/dow
  ]]></format>
     </remarks>
     <related type="ExternalDocumentation" href="https://www.microsoft.com/en-us/download/details.aspx?id=10921">Sorting Weight Tables for Windows operating systems</related>
-    <related type="ExternalDocumentation" href="https://www.unicode.org/Public/UCA/latest/allkeys.txt">Default Unicode Collation Elemeent Table, for Linux and macOS</related>
+    <related type="ExternalDocumentation" href="https://www.unicode.org/Public/UCA/latest/allkeys.txt">Default Unicode Collation Element Table, for Linux and macOS</related>
     <threadsafe>This type is thread safe.</threadsafe>
     <altmember cref="T:System.IComparable" />
     <altmember cref="T:System.ICloneable" />
@@ -2389,7 +2389,7 @@ You can download the [Sorting Weight Tables](https://www.microsoft.com/en-us/dow
 
  </description></item><item><term> Greater than zero  
 
- </term><description> The substring in <paramref name="strA" /> follllows the substring in <paramref name="strB" /> in the sort order.  
+ </term><description> The substring in <paramref name="strA" /> follows the substring in <paramref name="strB" /> in the sort order.  
 
  </description></item></list></returns>
         <remarks>
@@ -6631,7 +6631,7 @@ String 'This is a string.' in domain 'NewDomain': 75CC8236
       <Docs>
         <param name="value">The character to seek.</param>
         <param name="comparisonType">An enumeration value that specifies the rules for the search.</param>
-        <summary>Reports the zero-based index of the first occurrrence of the specxified Unicode character in this string. A parameter specifies the type of search to use for the specified character.</summary>
+        <summary>Reports the zero-based index of the first occurrence of the specified Unicode character in this string. A parameter specifies the type of search to use for the specified character.</summary>
         <returns>The zero-based index of <paramref name="value" /> if that character is found, or -1 if it is not.</returns>
         <remarks>
           <format type="text/markdown"><![CDATA[  
@@ -7035,7 +7035,7 @@ The `comparisonType` parameter is a <xref:System.StringComparison> enumeration m
 
 
 ## Examples  
- The following exampledemonstrates three overloads of the <xref:System.String.IndexOf%2A> method that find the first occurrence of a string within another string using different values of the <xref:System.StringComparison> enumeration.  
+ The following example demonstrates three overloads of the <xref:System.String.IndexOf%2A> method that find the first occurrence of a string within another string using different values of the <xref:System.StringComparison> enumeration.  
 
  [!code-csharp[system.string.IndexOfCmp#1](~/samples/snippets/csharp/VS_Snippets_CLR_System/system.string.IndexOfCmp/cs/iocmp.cs#1)]
  [!code-vb[system.string.IndexOfCmp#1](~/samples/snippets/visualbasic/VS_Snippets_CLR_System/system.string.IndexOfCmp/vb/iocmp.vb#1)]  
@@ -7119,7 +7119,7 @@ The `comparisonType` parameter is a <xref:System.StringComparison> enumeration m
 
 
 ## Examples  
- The following exampledemonstrates three overloads of the <xref:System.String.IndexOf%2A> method that find the first occurrence of a string within another string using different values of the <xref:System.StringComparison> enumeration.  
+ The following example demonstrates three overloads of the <xref:System.String.IndexOf%2A> method that find the first occurrence of a string within another string using different values of the <xref:System.StringComparison> enumeration.  
 
  [!code-csharp[system.string.IndexOfCmp#1](~/samples/snippets/csharp/VS_Snippets_CLR_System/system.string.IndexOfCmp/cs/iocmp.cs#1)]
  [!code-vb[system.string.IndexOfCmp#1](~/samples/snippets/visualbasic/VS_Snippets_CLR_System/system.string.IndexOfCmp/vb/iocmp.vb#1)]  
@@ -8845,7 +8845,7 @@ A string is empty if it  is explicitly assigned an empty string ("") or <xref:Sy
 
 
 ## Examples  
- The following exampledemonstrates three overloads of the <xref:System.String.LastIndexOf%2A> method that find the last occurrence of a string within another string using different values of the <xref:System.StringComparison> enumeration.  
+ The following example demonstrates three overloads of the <xref:System.String.LastIndexOf%2A> method that find the last occurrence of a string within another string using different values of the <xref:System.StringComparison> enumeration.  
 
  [!code-csharp[system.string.LastIndexOfCmp#1](~/samples/snippets/csharp/VS_Snippets_CLR_System/system.string.LastIndexOfCmp/cs/liocmp.cs#1)]
  [!code-vb[system.string.LastIndexOfCmp#1](~/samples/snippets/visualbasic/VS_Snippets_CLR_System/system.string.LastIndexOfCmp/vb/liocmp.vb#1)]  
@@ -9101,7 +9101,7 @@ A string is empty if it  is explicitly assigned an empty string ("") or <xref:Sy
 
 
 ## Examples  
- The following exampledemonstrates three overloads of the <xref:System.String.LastIndexOf%2A> method that find the last occurrence of a string within another string using different values of the <xref:System.StringComparison> enumeration.  
+ The following example demonstrates three overloads of the <xref:System.String.LastIndexOf%2A> method that find the last occurrence of a string within another string using different values of the <xref:System.StringComparison> enumeration.  
 
  [!code-csharp[system.string.LastIndexOfCmp#1](~/samples/snippets/csharp/VS_Snippets_CLR_System/system.string.LastIndexOfCmp/cs/liocmp.cs#1)]
  [!code-vb[system.string.LastIndexOfCmp#1](~/samples/snippets/visualbasic/VS_Snippets_CLR_System/system.string.LastIndexOfCmp/vb/liocmp.vb#1)]  
@@ -9188,7 +9188,7 @@ A string is empty if it  is explicitly assigned an empty string ("") or <xref:Sy
 
 
 ## Examples  
- The following exampledemonstrates three overloads of the <xref:System.String.LastIndexOf%2A> method that find the last occurrence of a string within another string using different values of the <xref:System.StringComparison> enumeration.  
+ The following example demonstrates three overloads of the <xref:System.String.LastIndexOf%2A> method that find the last occurrence of a string within another string using different values of the <xref:System.StringComparison> enumeration.  
 
  [!code-csharp[system.string.LastIndexOfCmp#1](~/samples/snippets/csharp/VS_Snippets_CLR_System/system.string.LastIndexOfCmp/cs/liocmp.cs#1)]
  [!code-vb[system.string.LastIndexOfCmp#1](~/samples/snippets/visualbasic/VS_Snippets_CLR_System/system.string.LastIndexOfCmp/vb/liocmp.vb#1)]