[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 6278eba367e2f0eebfdc31ab8b29a02ca27e6f15 to d8145e71418fb1e0a936adfb07dc5317113fc3b6
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 35c1f3acdaad8c77106368cc555aadf77322dae9 by Douglas Yung (on behalf of Tom Stellard) on 09/08/2026 at 05:53..
workflows: Remove unnecessary checkouts before uses of upload-release-artifact (#213830)

The workflow is now self-contained and checks out its own scripts, so we
don't need to do this in the calling workflow. The '$' prefix in the
uses tag tells github actions to load the action from the repository
directly rather than searching for it on the local file system.

https://github.blog/changelog/2026-07-30-reference-same-repository-actions-with-self-repository-syntax/
(cherry picked from commit 2437b03ee6cc066a66503f6dcb69e1c613f059be)
https://invent.kde.org/qt/clang/llvm/-/commit/35c1f3acdaad8c77106368cc555aadf77322dae9

Git commit 6f8827b99366c57b16332c86b1b0bb6cb90e84c4 by Douglas Yung (on behalf of Tom Stellard) on 09/08/2026 at 05:54..
workflows/release-binaries: Always dump Wix log on Windows (#212056)

Dumping it only on successful builds isn't useful.

(cherry picked from commit cb274010df165e9187233b50babc89fff2103ed5)
https://invent.kde.org/qt/clang/llvm/-/commit/6f8827b99366c57b16332c86b1b0bb6cb90e84c4

Git commit 4e814b8af6d8c7bb7e29e871613faf4aec065925 by Douglas Yung (on behalf of Nerixyz) on 09/08/2026 at 05:54..
[lldb] Fix typo in SBUnixSignals.get_unix_signals_list (#213527)

Found when looking through the generated Python file. `sig` doesn't
exist in that context, it should be `idx`.

(cherry picked from commit def770df8325fb60107c24a2de3068aa762754ab)
https://invent.kde.org/qt/clang/llvm/-/commit/4e814b8af6d8c7bb7e29e871613faf4aec065925

Git commit d8145e71418fb1e0a936adfb07dc5317113fc3b6 by Douglas Yung (on behalf of Jean-Didier PAILLEUX) on 09/08/2026 at 05:55..
[Flang] Coarray allocation, update error for pointer component #193829 (#194651)

The TODO message in `verify()` was not completly displayed, so it has
been replaced by `emitErrorOp`.
In addition, the test in `ConvertVariable` has been updated by adding
pointer direct component case.
Fix #193829

(cherry picked from commit 9adc2537177d0813301b3eab1bae906735c984a4)
https://invent.kde.org/qt/clang/llvm/-/commit/d8145e71418fb1e0a936adfb07dc5317113fc3b6