Auto merge of #145949 - jhpratt:rollup-smzd7tr, r=jhpratt

Rollup of 5 pull requests

Successful merges:

 - rust-lang/rust#145382 (Add assembly test for `-Zreg-struct-return` option)
 - rust-lang/rust#145746 (Fix STD build failing for target_os = "espidf")
 - rust-lang/rust#145826 (Use AcceptContext in AttribueParser::check_target)
 - rust-lang/rust#145894 (Ensure the coordinator thread terminates before its channels drop)
 - rust-lang/rust#145946 (Remove unnecessary `[dependencies.unicode-properties]` entries.)

r? `@ghost`
`@rustbot` modify labels: rollup