Re: [PATCH v4 0/6] MR2435: Fix activation context switching from SwitchToFiber().

[Jinoh Kang (＠iamahuman)]

v4:
- Reorder local variable declarations in `RtlActivateActivationContext`
- Remove redundant check in `relocate_thread_actctx_stack`.
- Remove `(void)unused;` statement in `exit_thread_fiber_func`.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/2435#note_30363