[qt/clang/llvm]: Summary of bulk changes made

Git repository change summary for qt/clang/llvm
Pushed by mirror-service into branch 'upstream/release/23.x'.
Changed from acdf320b78fcf075ddcf660b51cf18d5c0af755b to fd8d9d53043e84807bda631d21d9742eb595e30a
Acknowledgement was received that this change introduces only existing code that has been pushed to another public open source repository.

This change contains the following new commits:

Git commit 4285c201f92ae76a6db1db99fa9c40f5283b1cfa by llvmbot (on behalf of Tom Stellard) on 20/07/2026 at 16:01..
workflows/release-documentation: Add missing secrets (#210421)

(cherry picked from commit b7810e97d6281f65e255b36af7b39af18d3d2006)
https://invent.kde.org/qt/clang/llvm/-/commit/4285c201f92ae76a6db1db99fa9c40f5283b1cfa

Git commit db494ccad869323687b23af33e4226479a54d8f2 by Douglas Yung (on behalf of Tom Stellard) on 21/07/2026 at 16:43..
workflows: Add missing checkouts when using validate-release-version (#210471)

We need to make sure all composite workflows we use are checked out
manually from th egit repo.

(cherry picked from commit 429c88d37f1f02e68ebc1fc7b0da4511ce6407e3)
https://invent.kde.org/qt/clang/llvm/-/commit/db494ccad869323687b23af33e4226479a54d8f2

Git commit fd8d9d53043e84807bda631d21d9742eb595e30a by Douglas Yung (on behalf of Louis Dionne) on 21/07/2026 at 16:44..
[libc++] Target the release runners set from the LLVM 23 release branch
https://invent.kde.org/qt/clang/llvm/-/commit/fd8d9d53043e84807bda631d21d9742eb595e30a