Add TODO for next work

Add check contains private property with Type IFileSystem for FileSystemInvocationCodeFix

Author: inyutin-maxim

System.IO.Abstractions.Analyzers/CodeFixes/FileCodeFix.cs

@@ -23,6 +23,7 @@ public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
 			var root = await context.Document.GetSyntaxRootAsync(context.CancellationToken).ConfigureAwait(false);
 			var invocation = root.FindNode(context.Span).FirstAncestorOrSelf<InvocationExpressionSyntax>();
 
+			// TODO: Add check contains private property with Type IFileSystem
 			context.RegisterCodeFix(new FileSystemInvokeCodeAction(Title,
 					context.Document,
 					invocation),