Rollup of 6 pull requests

[Dylan-DPC]

Successful merges:

• Always evaluate vecs of subdiagnostics eagerly #105233 (Always evaluate vecs of subdiagnostics eagerly)
• Highlight conflicting param-env candidates, again #105285 (Highlight conflicting param-env candidates, again)
• Move some codegen-y methods from rustc_hir_analysis::collect -> rustc_codegen_ssa #105438 (Move some codegen-y methods from rustc_hir_analysis::collect -> rustc_codegen_ssa)
• Support #[track_caller] on async closures #105464 (Support #[track_caller] on async closures)
• Illegal sized bounds: only suggest mutability change if needed #105491 (Illegal sized bounds: only suggest mutability change if needed)
• Revert "enable ThinLTO for rustc on x86_64-apple-darwin dist builds" #105646 (Revert "enable ThinLTO for rustc on x86_64-apple-darwin dist builds")

Failed merges:

r? @ghost
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