Ban StringComparison.InvariantCulture

Author: VahidN

src/iTextSharp.LGPLv2.Core.FunctionalTests/BannedSymbols.txt

@@ -5,3 +5,7 @@ T:System.Collections.ArrayList;Don't use a non-generic data structure.
 T:System.Collections.SortedList;Don't use a non-generic data structure.
 T:System.Collections.Stack;Don't use a non-generic data structure.
 T:System.Collections.Queue;Don't use a non-generic data structure.
+F:System.StringComparison.InvariantCulture;Do you mean Ordinal?
+F:System.StringComparison.InvariantCultureIgnoreCase;Do you mean OrdinalIgnoreCase?
+P:System.StringComparer.InvariantCulture;Do you mean Ordinal?
+P:System.StringComparer.InvariantCultureIgnoreCase;Do you mean OrdinalIgnoreCase?

src/iTextSharp.LGPLv2.Core/BannedSymbols.txt

@@ -6,3 +6,7 @@ T:System.Collections.SortedList;Don't use a non-generic data structure.
 T:System.Collections.Stack;Don't use a non-generic data structure.
 T:System.Collections.Queue;Don't use a non-generic data structure.
 T:System.Console;Libraries should not use STDIO streams. Leave that to the application.
+F:System.StringComparison.InvariantCulture;Do you mean Ordinal?
+F:System.StringComparison.InvariantCultureIgnoreCase;Do you mean OrdinalIgnoreCase?
+P:System.StringComparer.InvariantCulture;Do you mean Ordinal?
+P:System.StringComparer.InvariantCultureIgnoreCase;Do you mean OrdinalIgnoreCase?