Rollup of 10 pull requests

[Manishearth]

Successful merges:

• Enforce doc alias check #72780 (Enforce doc alias check)
• Mention that BTreeMap::new() doesn't allocate #72876 (Mention that BTreeMap::new() doesn't allocate)
• Check for assignments between non-conflicting generator saved locals #73244 (Check for assignments between non-conflicting generator saved locals)
• code coverage foundation for hash and num_counters #73488 (code coverage foundation for hash and num_counters)
• Fix -Z unpretty=everybody_loops #73523 (Fix -Z unpretty=everybody_loops)
• Move remaining NodeId APIs from Definitions to Resolver #73587 (Move remaining NodeId APIs from Definitions to Resolver)
• Point at the call span when overflow occurs during monomorphization #73601 (Point at the call span when overflow occurs during monomorphization)
• fix intrinsics::needs_drop docs #73614 (fix intrinsics::needs_drop docs)
• Provide context on E0308 involving fn items #73630 (Provide context on E0308 involving fn items)
• rustc: Modernize wasm checks for atomics #73665 (rustc: Modernize wasm checks for atomics)

Failed merges:

r? @ghost