Add Enumerable.Reverse(this T[]) polyfill (#75104)

* Add `Enumerable.Reverse(this T[])` polyfill

* Remove the extension method in .NET 10

Keeping it as non-extension for binary compatibility.

src/Compilers/Core/Portable/InternalUtilities/EnumerableExtensions.cs

@@ -879,6 +879,13 @@ public static bool SequenceEqual<T>(this IEnumerable<T>? first, IEnumerable<T>?
             }
         }
 
+        // https://github.com/dotnet/runtime/issues/107723
+#if NET10_0_OR_GREATER
+        public static IEnumerable<T> Reverse<T>(T[] source) => Enumerable.Reverse(source);
+#else
+        public static IEnumerable<T> Reverse<T>(this T[] source) => Enumerable.Reverse(source);
+#endif
+
 #if NETSTANDARD
 
         // Copied from https://github.com/dotnet/runtime/blob/main/src/libraries/System.Linq/src/System/Linq/Chunk.cs

src/Features/CSharp/Portable/CodeRefactorings/UseRecursivePatterns/UseRecursivePatternsCodeRefactoringProvider.cs

@@ -600,7 +600,7 @@ protected override async Task FixAllAsync(
 
         // Process all nodes to refactor in reverse to ensure nested nodes
         // are processed before the outer nodes to refactor.
-        foreach (var originalNode in Enumerable.Reverse(nodes))
+        foreach (var originalNode in nodes.Reverse())
         {
             // Only process nodes fully within a fixAllSpan
             if (!fixAllSpans.Any(fixAllSpan => fixAllSpan.Contains(originalNode.Span)))