Automatic toolchain upgrade to nightly-2025-11-09

[github-actions]

Update Rust toolchain from nightly-2025-11-08 to nightly-2025-11-09 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@843f8ce up to
rust-lang/rust@fb23dd3. The log
for this commit range is:

https://github.com/rust-lang/rust/commit/fb23dd3c6b Auto merge of #148691 - bjorn3:sync_cg_clif-2025-11-08, r=bjorn3

rust-lang/rust@61c3458105 Add missing --check-cfg
rust-lang/rust@b2a66027fe Update tidy allowed dependencies
rust-lang/rust@ff3c7f04a7 Merge commit 'a0b865dc8782500efe9623859017dd5e16f85407' into sync_cg_clif-2025-11-08
rust-lang/rust@87f9dcd5e2 Auto merge of #147935 - luca3s:add-rtsan, r=petrochenkov
rust-lang/rust@bbb6f68e28 Auto merge of #147803 - jsgf:move-copy-codegen, r=madsmtm,saethlin
rust-lang/rust@4e0baae06d Auto merge of #148674 - weihanglo:update-cargo, r=weihanglo
rust-lang/rust@ceb7df7e6f Auto merge of #147029 - neuschaefer:memchr-2.7.6, r=marcoieni
rust-lang/rust@2bd3508ed8 Update cargo submodule