[clang-tools-extra] [clang-tidy][Analyzer][NFC] Update Analyzer docs in clang-tidy (PR #200875)

[Baranov Victor via cfe-commits]

vbvictor wrote:

> I will manually remove stale docs, but we I think we shouldn't adjust any style issues here because they are located in CSA docs

Btw, I'm not sure if they won't appear again after regeneration.. So LIT test may be broken from the start

https://github.com/llvm/llvm-project/pull/200875