Rollup of 4 pull requests
Successful merges:
- #122411 ( Provide cabi_realloc on wasm32-wasip2 by default )
- #123349 (Fix capture analysis for by-move closure bodies)
- #123359 (Link against libc++abi and libunwind as well when building LLVM wrappers on AIX)
- #123388 (use a consistent style for links)
r? `@ghost`
`@rustbot` modify labels: rollup