Function apply_transition 

pub const fn apply_transition(
    state: LifecycleState,
    transition: LifecycleTransition,
    result: TransitionResult,
) -> LifecycleState

Apply a transition given the callback result.

Implements the REP-2002 transition table:

• Success: move to the target state
• Failure: roll back to the previous primary state
• Error: move to ErrorProcessing