Rollup of 17 pull requests#143039

Closed

workingjubilee wants to merge 40 commits intorust-lang:masterfrom

workingjubilee:rollup-bprphm3

Commits on Jun 15, 2025

small iter.intersperse.fold() optimization
the8472
committed

Commits on Jun 19, 2025

Remove incorrect comments in `Weak`
theemathas
committed

Commits on Jun 22, 2025

add method to retrieve body of coroutine
makai410
committed

Commits on Jun 24, 2025

Suggest cloning `Arc` moved into closure
estebank
committed

Commits on Jun 25, 2025

Commits on Jun 26, 2025