• Add unit test for DEBUG_LOCKORDER code
• MOVEONLY Move AnnotatedMixin declaration

Move AnnotatedMixin closer to where it's used, and after the DEBUG_LOCKORDER
function declarations so it can call them.

• Make LOCK, LOCK2, TRY_LOCK work with CWaitableCriticalSection

They should also work with any other mutex type which std::unique_lock
supports.

There is no change in behavior for current code that calls these macros with
CCriticalSection mutexes.

• Use LOCK macros for non-recursive locks

Instead of std::unique_lock.

This is a backport of Core PR11640

Depends on D1922