Automatic toolchain upgrade to nightly-2025-11-23

[github-actions]

Update Rust toolchain from nightly-2025-11-22 to nightly-2025-11-23 without any other source changes.

[github-actions]

This is an automatically generated pull request. If any of the CI checks fail,
manual intervention is required. In such a case, review the changes at
https://github.com/rust-lang/rust from
rust-lang/rust@27b076a up to
rust-lang/rust@94b49fd. The log
for this commit range is:

https://github.com/rust-lang/rust/commit/94b49fd998 Auto merge of #149222 - matthiaskrgr:rollup-cl428i7, r=matthiaskrgr

rust-lang/rust@be4c672cbc Rollup merge of #149204 - winningMove:patch-1, r=chenyukang
rust-lang/rust@115aa626bd Rollup merge of #149194 - chirizxc:patch-1, r=Noratrieb
rust-lang/rust@cb50c01887 Rollup merge of #149185 - Jules-Bertholet:fix-149092, r=chenyukang
rust-lang/rust@3b432a2a1e Rollup merge of #149180 - bjorn3:lto_refactors9, r=dianqk
rust-lang/rust@e33b17837e Rollup merge of #149168 - lapla-cogito:ice_148622, r=tiif
rust-lang/rust@d48305fa5b Rollup merge of #149077 - Muscraft:annotate-snippets-simd, r=davidtwco
rust-lang/rust@cef578b3a9 Rollup merge of #149072 - chenyukang:yukang-fix-unused-148960, r=davidtwco
rust-lang/rust@0279cba1f6 Rollup merge of #149065 - Muscraft:annotate-snippets-regressions, r=davidtwco
rust-lang/rust@a2138ef8e6 Rollup merge of #148407 - Urgau:suspicious_int_mutable_consts, r=JonathanBrouwer
rust-lang/rust@4b1b6dde0c Auto merge of #147536 - mati865:gnullvm-self-contained, r=petrochenkov
rust-lang/rust@1dd43f247e Auto merge of #149159 - cuviper:library-hashbrown-0.16.1, r=Amanieu
rust-lang/rust@8094934b9a Fix typo in HashMap performance comment
rust-lang/rust@af17d59d71 Auto merge of #149044 - clubby789:implicit-return-span, r=cjgillot
rust-lang/rust@ea98522531 Auto merge of #149199 - weihanglo:update-cargo, r=weihanglo
rust-lang/rust@5934b06557 Auto merge of #148831 - clubby789:cargo-update-11-11-25, r=jieyouxu