Fix `FnMut::call_mut`/`Fn::call` shim for async closures that capture references#127136

Merged

bors merged 2 commits intorust-lang:masterfrom compiler-errors:coroutine-closure-env-shim

Jul 2, 2024

+225-58

Commits on Jun 29, 2024

Make all tests in async dir build-pass, adjust implements-fnmut test to begin ICEing during codegen
compiler-errors
committed
Fix FnMut/Fn shim for coroutine-closures that capture references
compiler-errors
committed