Revert "Roll libc++ from bff81b702ff4 to 0e4617cf8c09 (8 revisions)"

This reverts commit febe913af90f3213467b0671035bb2cf1c09557c.

Reason for revert: https://bugs.chromium.org/p/chromium/issues/detail?id=1435102#c3

Original change's description:
> Roll libc++ from bff81b702ff4 to 0e4617cf8c09 (8 revisions)
>
> https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxx.git/+log/bff81b702ff4..0e4617cf8c09
>
> 2023-04-20 koraq@xs4all.nl [libc++][format] Improves width estimate.
> 2023-04-20 koraq@xs4all.nl [libc++][doc] Update format status.
> 2023-04-20 1894981+hiraditya@users.noreply.github.com Instructions to run libc++ test suite
> 2023-04-20 nikolasklauser@berlin.de [libc++][NFC] Remove one apply_cv implementation
> 2023-04-20 ldionne.2@gmail.com [libc++] Adjust D_LIBCPP_ENABLE_ASSERTIONS defines in exception_guard tests
> 2023-04-19 ldionne.2@gmail.com [libc++] Remove symbols for a std::allocator_arg & friends from the dylib
> 2023-04-19 ldionne.2@gmail.com [libc++] Add helper script libcxx-lit for running tests
> 2023-04-19 martin@martin.st [libcxx] [ci] Run the libcxxabi and libunwind tests in mingw configurations
>
> 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.
>
> To file a bug in Chromium: https://bugs.chromium.org/p/chromium/issues/entry
>
> To report a problem with the AutoRoller itself, please file a bug:
> https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug
>
> Documentation for the AutoRoller is here:
> https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
>
> Bug: 1435102
> Tbr: hans@chromium.org,thakis@chromium.org
> Change-Id: Iab75a041d79cf02f8a4d072a40857b6a2d11ced4
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4455097
> Auto-Submit: Nico Weber <thakis@chromium.org>
> Reviewed-by: Arthur Eubanks <aeubanks@google.com>
> Cr-Commit-Position: refs/heads/main@{#1133855}

Bug: 1435102
Change-Id: I285f4a66cc2635628247ce720cec3ed3737c1b77
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4455530
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Auto-Submit: Nico Weber <thakis@chromium.org>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#1133856}
NOKEYCHECK=True
GitOrigin-RevId: 5a8ab9a4d044abe25035dc4224dc9001058766c2
2 files changed