Auto merge of #100793 - matthiaskrgr:rollup-dy7rfdh, r=matthiaskrgr

Rollup of 10 pull requests

Successful merges:

 - #100186 (Mention `as_mut` alongside `as_ref` in borrowck error message)
 - #100383 (Mitigate stale data reads on SGX platform)
 - #100507 (suggest `once_cell::Lazy` for non-const statics)
 - #100617 (Suggest the right help message for as_ref)
 - #100667 (Migrate "invalid variable declaration" errors to SessionDiagnostic)
 - #100709 (Migrate typeck's `used` expected symbol diagnostic to `SessionDiagnostic`)
 - #100723 (Add the diagnostic translation lints to crates that don't emit them)
 - #100729 (Avoid zeroing a 1kb stack buffer on every call to `std::sys::windows::fill_utf16_buf`)
 - #100750 (improved diagnostic for function defined with `def`, `fun`, `func`, or `function` instead of `fn`)
 - #100763 (triagebot: Autolabel `A-rustdoc-json`)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup