Roll libc++ from 7048ba4f2970 to e00073aa58a4 (9 revisions)

https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxx.git/+log/7048ba4f2970..e00073aa58a4

2025-12-23 de34@live.cn [libc++][docs] Mark P2786R13 and P3920R0 "Nothing To Do" (#173348)
2025-12-23 nikolasklauser@berlin.de [libc++] Optimize rotate (#120890)
2025-12-23 nikolasklauser@berlin.de [libc++] Refactor std::equal to forward to the 3-leg overload if the size of the ranges is known (#171585)
2025-12-23 nikolasklauser@berlin.de [libc++] Update locale.cpp to use some newer C++ features (#173286)
2025-12-22 nikolasklauser@berlin.de [libc++][NFC] Use __specialized_algorithm for std::copy __bit_iterator specialization (#172270)
2025-12-22 nikolasklauser@berlin.de [libc++] Add an ABI flag to make __bit_iterator trivially copyable (#172271)
2025-12-22 nikolasklauser@berlin.de [libc++] Refactor __libcpp_is_trivially_equality_comparable to be a variable template (#173151)
2025-12-22 hghristov.rmm@gmail.com [libc++][variant] Applied `[[nodiscard]]` (#172058)
2025-12-22 aidengrossman@google.com [libcxx] Mark LWG4275 as complete and remove related TODO (#171665)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/libcxx-chromium
Please CC hans@chromium.org,thakis@chromium.org on the revert to ensure that a human
is aware of the problem.

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https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

Tbr: hans@chromium.org,thakis@chromium.org
Change-Id: Ie94476c0c62636737d097046ec70956e4c581100
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7309529
Bot-Commit: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#1562212}
NOKEYCHECK=True
GitOrigin-RevId: 49f13806e74c6bbf930fb20a01b7ea53ea954ee2
2 files changed