phpcs: Pass includes/resourceloader/

- A cast statement must not be followed by a space.
- The method parameter $context is never used.
- Avoid function calls in a FOR loop test part.
- Opening brace should be on the same line as closing parenthesis.

Change-Id: I0eba7fcc9ceab372003d1134857346690c525e87
Merge "phpcs: Pass includes/resourceloader/"