Move SkipTakeRewriterScope structure to the top of the SkipTakeRewriterState class declaration

Author: AlexUstinov

Orm/Xtensive.Orm/Orm/Rse/Transformation/Internals/SkipTakeRewriterState.cs

@@ -10,6 +10,20 @@ namespace Xtensive.Orm.Rse.Transformation
 {
   internal sealed class SkipTakeRewriterState
   {
+    internal readonly ref struct SkipTakeRewriterScope
+    {
+      private readonly SkipTakeRewriter rewriter;
+      private readonly SkipTakeRewriterState prevState;
+
+      public void Dispose() => rewriter.State = prevState;
+
+      public SkipTakeRewriterScope(SkipTakeRewriter rewriter, SkipTakeRewriterState prevState)
+      {
+        this.rewriter = rewriter;
+        this.prevState = prevState;
+      }
+    }
+
     private readonly SkipTakeRewriter rewriter;
 
     public Func<int> Skip { get; private set; }
@@ -54,20 +68,6 @@ private static Func<int> PositiveSelector(Func<int> valueSelector)
       };
     }
 
-    internal readonly ref struct SkipTakeRewriterScope
-    {
-      private readonly SkipTakeRewriter rewriter;
-      private readonly SkipTakeRewriterState prevState;
-
-      public void Dispose() => rewriter.State = prevState;
-
-      public SkipTakeRewriterScope(SkipTakeRewriter rewriter, SkipTakeRewriterState prevState)
-      {
-        this.rewriter = rewriter;
-        this.prevState = prevState;
-      }
-    }
-
     public SkipTakeRewriterScope CreateScope()
     {
       var currentState = rewriter.State;