8136583: Core libraries should use blessed modifier order
Summary: Run blessed-modifier-order script (see bug)
Reviewed-by: psandoz, chegar, alanb, plevart

8078334: Mark regression tests using randomness
Reviewed-by: xuelei, alanb

8025690: Default FileHandler constructor doesn't throw NullPointerException if pattern is empty and count > 1
Summary: Added additional check in default constructor in order to fix the oddity and make the implementation comply with the spec.
Reviewed-by: lancea