Docs/zh_CN: Update the translation of testing-overview to 5.19-rc8

Update to commit 12379401 ("Documentation: dev-tools:
Add a section for static analysis tools")

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Link: https://lore.kernel.org/r/b9911916446f858fe95e4d4bfeaecdab14bc0b6a.1658983157.git.siyanteng@loongson.cn


Signed-off-by: Jonathan Corbet <corbet@lwn.net>