Added todo regarding for loop scoping.

Check.jai

@@ -6,6 +6,7 @@
 //~ nbr: Error reporting TODOs
 //
 // [ ] Add and error for using keywords as names, or rename the dx11 keywords in the resulting hlsl shader.
+// [ ] Add missing scope in for loop for loop iterator
 // [x] Improve error reporting on mismatched overloads when types don't match, but arity does.
 // [x] Improve error reporting for type mismatches in general. It seems like the expect node is not always correct.
 
@@ -1597,6 +1598,7 @@ check_node :: (checker : *Checker, node : *AST_Node) -> Type_Variable_Handle {
 		}
 		case .For; {
 			loop_iterator := node.token;
+			// @Incomplete: Missing scope here?
 
 			symbol : Defined_Symbol;
 			symbol.name = loop_iterator.ident_value;