Link issues

Author: sharwell

src/Compilers/Core/Portable/Binding/AbstractLookupSymbolsInfo.cs

@@ -188,7 +188,7 @@ public void GetUniqueSymbolOrArities(out IArityEnumerable? arities, out TSymbol?
                 if (this.HasUniqueSymbol)
                 {
                     arities = null;
-#nullable disable // Can '_uniqueSymbolOrArities' be null?
+#nullable disable // Can '_uniqueSymbolOrArities' be null? https://github.com/dotnet/roslyn/issues/39166
                     uniqueSymbol = (TSymbol)_uniqueSymbolOrArities;
 #nullable enable
                 }

src/Compilers/Core/Portable/CodeGen/PrivateImplementationDetails.cs

@@ -201,7 +201,7 @@ internal IOrderedEnumerable<KeyValuePair<int, InstrumentationPayloadRootField>>
         internal bool TryAddSynthesizedMethod(Cci.IMethodDefinition method)
         {
             Debug.Assert(!IsFrozen);
-#nullable disable // Can 'method.Name' be null?
+#nullable disable // Can 'method.Name' be null? https://github.com/dotnet/roslyn/issues/39166
             return _synthesizedMethods.TryAdd(method.Name, method);
 #nullable enable
         }

src/Compilers/Core/Portable/PEWriter/ManagedResource.cs

@@ -42,7 +42,7 @@ public void WriteData(BlobBuilder resourceWriter)
             {
                 try
                 {
-#nullable disable // Can '_streamProvider' be null?
+#nullable disable // Can '_streamProvider' be null? https://github.com/dotnet/roslyn/issues/39166
                     using (Stream stream = _streamProvider())
 #nullable enable
                     {

src/ExpressionEvaluator/CSharp/Source/ExpressionCompiler/Symbols/PlaceholderMethodSymbol.cs

@@ -168,6 +168,7 @@ bool Cci.ISignature.ReturnValueIsByRef
 
         // This should be inherited from the base class implementation, but it does not currently work with Nullable
         // Reference Types.
+        // https://github.com/dotnet/roslyn/issues/39167
         ImmutableArray<Cci.ICustomModifier> Cci.ISignature.RefCustomModifiers
         {
             get