Fixed

• io: allow clear_readiness after io driver shutdown (#6067)
• io: fix integer overflow in take (#6080)
• io: fix I/O resource hang (#6134)
• sync: fix broadcast::channel link (#6100)

Changed

• macros: use ::core qualified imports instead of ::std inside tokio::test macro (#5973)

Added

• fs: update cfg attr in fs::read_dir to include aix (#6075)
• sync: add mpsc::Receiver::recv_many (#6010)
• tokio: added vita target support (#6094)