Re: [PATCH v2 0/1] MR9247: server: fix incorrect key modification in rename_key function

[zhengyong chen (＠chenzhengyong)]

If we have subkeys **`[A, B, C, D]`** where:

* **`B`** is at **`cur_index = 1`**
* If renaming B to BB, after find_subkey, **`index = 2`**
* After rename_key, will get \[A, BB, BB, D\]

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https://gitlab.winehq.org/wine/wine/-/merge_requests/9247#note_119551