bwo

Results 11 issues of bwo

`ruff-format-buffer` breaks `lsp-diagnostics--request-pull-diagnostics` because `(buffer-file-name)` is nil

### Thank you for the bug report - [x] I am using the latest version of `lsp-mode` related packages. - [x] I checked [FAQ](https://emacs-lsp.github.io/lsp-mode/page/faq/) and [Troubleshooting](https://emacs-lsp.github.io/lsp-mode/page/troubleshooting/) sections - [ ]...

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