typo: succesfully -> successfully (dotnet#2181)

Author: nschonni

xml/System.Collections.Concurrent/ConcurrentQueue`1.xml

@@ -476,7 +476,7 @@
       <Docs>
         <param name="item">When this method returns, if the operation was successful, <paramref name="item" /> contains the object removed. If no object was available to be removed, the value is unspecified.</param>
         <summary>Attempts to remove and return an object from the <see cref="T:System.Collections.Concurrent.IProducerConsumerCollection`1" />.</summary>
-        <returns>true if an element was removed and returned succesfully; otherwise, false.</returns>
+        <returns>true if an element was removed and returned successfully; otherwise, false.</returns>
         <remarks>
           <format type="text/markdown"><![CDATA[  
   

xml/System.Collections.Concurrent/ConcurrentStack`1.xml

@@ -596,7 +596,7 @@
       <Docs>
         <param name="item">When this method returns, if the operation was successful, <paramref name="item" /> contains the object removed. If no object was available to be removed, the value is unspecified.</param>
         <summary>Attempts to remove and return an object from the <see cref="T:System.Collections.Concurrent.IProducerConsumerCollection`1" />.</summary>
-        <returns>true if an element was removed and returned succesfully; otherwise, false.</returns>
+        <returns>true if an element was removed and returned successfully; otherwise, false.</returns>
         <remarks>
           <format type="text/markdown"><![CDATA[  
   

xml/System.Messaging/MessageEnumerator.xml

@@ -312,7 +312,7 @@ For more information, see [Finalize Methods and Destructors](https://docs.micros
       <Docs>
         <summary>Advances the enumerator to the next message in the queue, if one is currently available.</summary>
         <returns>
-          <see langword="true" /> if the enumerator was succesfully advanced to the next message; <see langword="false" /> if the enumerator has reached the end of the queue.</returns>
+          <see langword="true" /> if the enumerator was successfully advanced to the next message; <see langword="false" /> if the enumerator has reached the end of the queue.</returns>
         <remarks>
           <format type="text/markdown"><![CDATA[