Update EquivalencyValidator.cs (#1992)

Changes private function:
ShouldCompareMembersThisDeep to ShouldCompareNodesThisDeep.

@dennisdoomen

Src/FluentAssertions/Equivalency/EquivalencyValidator.cs

@@ -31,7 +31,7 @@ public void RecursivelyAssertEquality(Comparands comparands, IEquivalencyValidat
     {
         var scope = AssertionScope.Current;
 
-        if (ShouldCompareMembersThisDeep(context.CurrentNode, context.Options, scope))
+        if (ShouldCompareNodesThisDeep(context.CurrentNode, context.Options, scope))
         {
             UpdateScopeWithReportableContext(scope, comparands, context.CurrentNode);
 
@@ -42,7 +42,7 @@ public void RecursivelyAssertEquality(Comparands comparands, IEquivalencyValidat
         }
     }
 
-    private static bool ShouldCompareMembersThisDeep(INode currentNode, IEquivalencyAssertionOptions options,
+    private static bool ShouldCompareNodesThisDeep(INode currentNode, IEquivalencyAssertionOptions options,
         AssertionScope assertionScope)
     {
         bool shouldRecurse = options.AllowInfiniteRecursion || currentNode.Depth < MaxDepth;