Rollup of 8 pull requests Successful merges: - #78376 (Treat trailing semicolon as a statement in macro call) - #78400 (Fix unindent in doc comments) - #78575 (Add a test for compiletest rustc-env & unset-rustc-env directives) - #78616 (Document -Zinstrument-coverage) - #78663 (Fix ICE when a future-incompat-report has its command-line level capped) - #78664 (Fix intrinsic size_of stable link) - #78668 (inliner: Remove redundant loop) - #78676 (add mipsel-unknown-none target) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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