Auto merge of #154815 - JonathanBrouwer:rollup-sdqRx2J, r=JonathanBrouwer Rollup of 8 pull requests Successful merges: - rust-lang/rust#149868 (rustc: Stop passing `--allow-undefined` on wasm targets) - rust-lang/rust#153555 (Clarified docs in std::sync::RwLock + added test to ensure that max reader count is respected) - rust-lang/rust#152851 (Fix SGX delayed host lookup via ToSocketAddr) - rust-lang/rust#154051 (use libm for acosh and asinh) - rust-lang/rust#154581 (More informative `Debug for vec::ExtractIf`) - rust-lang/rust#154461 (Edit the docs new_in() and with_capacity_in()) - rust-lang/rust#154526 (Panic/return false on overflow in no_threads read/try_read impl) - rust-lang/rust#154798 (rustdoc-search: match path components on words)
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