Rollup of 9 pull requests

[jhpratt]

Successful merges:

• re-export FromCoroutine from core::iter #135687 (re-export FromCoroutine from core::iter)
• CI: split i686-mingw job to three free runners #135813 (CI: split i686-mingw job to three free runners)
• Implement Extend<AsciiChar> for String #136749 (Implement Extend for String)
• Add safe new() to NotAllOnes #136879 (Add safe new() to NotAllOnes)
• Windows: Update generated bindings #136978 (Windows: Update generated bindings)
• mir_build: Clarify some code for lowering hir::PatExpr to THIR #137028 (mir_build: Clarify some code for lowering hir::PatExpr to THIR)
• Remove unnecessary check code in unused_delims #137029 (Remove unnecessary check code in unused_delims)
• made check_argument_compat public for use in miri #137056 (made check_argument_compat public for use in miri)
• Forward all default methods for I/O impls #137062 (Forward all default methods for I/O impls)

r? @ghost
@rustbot modify labels: rollup

Create a similar rollup