Auto merge of #131635 - tgross35:rollup-df8il2t, r=tgross35

Rollup of 7 pull requests

Successful merges:

 - #131120 (Stabilize `const_option`)
 - #131334 (Enable sanitizers for loongarch64-unknown-*)
 - #131358 (force "HEAD" for non-CI and `git_upstream_merge_base` for CI environment)
 - #131418 (Use throw intrinsic from stdarch in wasm libunwind)
 - #131579 (Remap path prefix in the panic message of `tests/ui/meta/revision-bad.rs`)
 - #131591 (add latest crash tests)
 - #131626 (remove a couple of redundant String to String conversion)

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

src/lib.rs

@@ -1,6 +1,5 @@
 #![feature(rustc_private)]
 #![feature(cell_update)]
-#![feature(const_option)]
 #![feature(float_gamma)]
 #![feature(map_try_insert)]
 #![feature(never_type)]