Auto merge of #56840 - pietroalbini:rollup, r=pietroalbini

Rollup of 14 pull requests

Successful merges:

 - #56718 (Use libbacktrace pretty-printing)
 - #56725 (fix rust-lang/rust issue #50583)
 - #56731 (Add missing urls in ffi module docs)
 - #56738 (Fix private_no_mangle_fns message grammar)
 - #56746 (Add test of current behavior (infer free region within closure body))
 - #56747 (target: remove Box returned by get_targets)
 - #56751 (Allow ptr::hash to accept fat pointers)
 - #56755 (Account for `impl Trait` when suggesting lifetime)
 - #56758 (Add short emoji status to toolstate updates)
 - #56760 (Deduplicate unsatisfied trait bounds)
 - #56769 (Add x86_64-unknown-uefi target)
 - #56792 (Bootstrap: Add testsuite for compiletest tool)
 - #56808 (Fixes broken links)
 - #56809 (Fix docs path to PermissionsExt)

Failed merges:

r? @ghost