Remove OptionsWrapper members

These were only available as non-obsolete in 2.0 and there is zero usage
on nuget.org.

src/libraries/Microsoft.Extensions.Options/ref/Microsoft.Extensions.Options.cs

@@ -218,12 +218,6 @@ public OptionsValidationException(string optionsName, System.Type optionsType, S
     public partial class OptionsWrapper<[System.Diagnostics.CodeAnalysis.DynamicallyAccessedMembers(System.Diagnostics.CodeAnalysis.DynamicallyAccessedMemberTypes.PublicParameterlessConstructor)] TOptions> : Microsoft.Extensions.Options.IOptions<TOptions> where TOptions : class
     {
         public OptionsWrapper(TOptions options) { }
-        [System.ObsoleteAttribute("This method is retained only for compatibility.", error: true)]
-        public void Add(string name, TOptions options) { }
-        [System.ObsoleteAttribute("This method is retained only for compatibility.", error: true)]
-        public TOptions Get(string name) { throw null; }
-        [System.ObsoleteAttribute("This method is retained only for compatibility.", error: true)]
-        public bool Remove(string name) { throw null; }
         public TOptions Value { get { throw null; } }
     }
     public partial class PostConfigureOptions<TOptions> : Microsoft.Extensions.Options.IPostConfigureOptions<TOptions> where TOptions : class

src/libraries/Microsoft.Extensions.Options/src/Extensions.CompatibilitySuppressions.xml

@@ -1,6 +1,27 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- https://learn.microsoft.com/en-us/dotnet/fundamentals/package-validation/diagnostic-ids -->
 <Suppressions xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+  <Suppression>
+    <DiagnosticId>CP0002</DiagnosticId>
+    <Target>M:Microsoft.Extensions.Options.OptionsWrapper`1.Add(System.String,`0)</Target>
+    <Left>lib/netstandard2.0/Microsoft.Extensions.Options.dll</Left>
+    <Right>lib/netstandard2.0/Microsoft.Extensions.Options.dll</Right>
+    <IsBaselineSuppression>true</IsBaselineSuppression>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0002</DiagnosticId>
+    <Target>M:Microsoft.Extensions.Options.OptionsWrapper`1.Get(System.String)</Target>
+    <Left>lib/netstandard2.0/Microsoft.Extensions.Options.dll</Left>
+    <Right>lib/netstandard2.0/Microsoft.Extensions.Options.dll</Right>
+    <IsBaselineSuppression>true</IsBaselineSuppression>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0002</DiagnosticId>
+    <Target>M:Microsoft.Extensions.Options.OptionsWrapper`1.Remove(System.String)</Target>
+    <Left>lib/netstandard2.0/Microsoft.Extensions.Options.dll</Left>
+    <Right>lib/netstandard2.0/Microsoft.Extensions.Options.dll</Right>
+    <IsBaselineSuppression>true</IsBaselineSuppression>
+  </Suppression>
   <Suppression>
     <DiagnosticId>CP0015</DiagnosticId>
     <Target>M:Microsoft.Extensions.Options.OptionsWrapper`1.Add(System.String,`0):[T:System.ObsoleteAttribute]</Target>

src/libraries/Microsoft.Extensions.Options/src/OptionsWrapper.cs

@@ -2,6 +2,7 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 
 using System;
+using System.ComponentModel;
 using System.Diagnostics.CodeAnalysis;
 
 namespace Microsoft.Extensions.Options
@@ -27,34 +28,5 @@ public OptionsWrapper(TOptions options)
         /// The options instance.
         /// </summary>
         public TOptions Value { get; }
-
-        /// <summary>
-        /// This method is retained only for compatibility.
-        /// </summary>
-        [Obsolete("This method is retained only for compatibility.", error: true)]
-        public void Add(string name, TOptions options)
-        {
-            throw new NotImplementedException();
-        }
-
-        /// <summary>
-        /// This method is retained only for compatibility.
-        /// </summary>
-        /// <param name="name">This parameter is ignored.</param>
-        /// <returns>The <see cref="Value"/>.</returns>
-        [Obsolete("This method is retained only for compatibility.", error: true)]
-        public TOptions Get(string name)
-        {
-            return Value;
-        }
-
-        /// <summary>
-        /// This method is retained only for compatibility.
-        /// </summary>
-        [Obsolete("This method is retained only for compatibility.", error: true)]
-        public bool Remove(string name)
-        {
-            throw new NotImplementedException();
-        }
     }
 }