Rollup of 12 pull requests

[workingjubilee]

Successful merges:

• Add size_of and size_of_val and align_of and align_of_val to the prelude #123168 (Add size_of and size_of_val and align_of and align_of_val to the prelude)
• bootstrap: implement new feature bootstrap-self-test #125273 (bootstrap: implement new feature bootstrap-self-test)
• Rewrite suspicious-library, resolve-rename and incr-prev-body-beyond-eof run-make tests in rmake.rs format #125683 (Rewrite suspicious-library, resolve-rename and incr-prev-body-beyond-eof run-make tests in rmake.rs format)
• rustc_parse top-level cleanups #125815 (rustc_parse top-level cleanups)
• rustc_span: Inline some hot functions #125903 (rustc_span: Inline some hot functions)
• Remove a bunch of redundant args from report_method_error #125906 (Remove a bunch of redundant args from report_method_error)
• Allow static mut definitions with #[linkage] #125920 (Allow static mut definitions with #[linkage])
• Make deleting on LinkedList aware of the allocator #125982 (Make deleting on LinkedList aware of the allocator)
• Use inline const blocks to create arrays of MaybeUninit. #125995 (Use inline const blocks to create arrays of MaybeUninit.)
• Closures are recursively reachable #125996 (Closures are recursively reachable)
• Add a co-maintainer for the two ARMv4T targets #126003 (Add a co-maintainer for the two ARMv4T targets)
• Add another test for hidden types capturing lifetimes that outlive but arent mentioned in substs #126004 (Add another test for hidden types capturing lifetimes that outlive but arent mentioned in substs)

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