Refine LockGuard docs #8
Description
The docs on LockGuard states that its similar to MutexGuard's behacior, and this is a bit misleading, because MutexGuard holds the actual data such that it cant be accessed without the guard.
LockGuard is different from MutexGuard in that sense - there's no limitation on any data access enforced by this guard.
They are similar only in the aspect of Drop, in which they both release the lock.