Roll libc++ from 5b600baabc59 to 4399383935f8 (7 revisions)

5b600baabc..4399383935

2023-11-16 koraq@xs4all.nl [NFC][libc++] Fixes double space in comment.
2023-11-16 hawkinsw@obs.cr [libc++] Fix minor formatting error in test/support/counting_projection.h (#72480)
2023-11-16 koraq@xs4all.nl [libc++][doc] Updates format status page.
2023-11-16 koraq@xs4all.nl [libc++] Adds tests for deprecation macros. (#72425)
2023-11-16 koraq@xs4all.nl [libc++] Update status after the Kona meeting. (#72421)
2023-11-15 davidben@google.com P1957R2: remove special-case for booleans in std::variant (#71502)
2023-11-15 nikolasklauser@berlin.de [libc++] Extend is_trivially_equality_comparable to integral types with the same signedness and size (#70344)

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: I34ff6e3be9366fc44a41b85204cb0f349dc9a3ed
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5035908
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Bot-Commit: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#1225486}

DEPS

@@ -500,7 +500,7 @@ vars = {
 
   # If you change this, also update the libc++ revision in
   # //buildtools/deps_revisions.gni.
-  'libcxx_revision':       '5b600baabc595ffd2a41b993337af38f77eb1875',
+  'libcxx_revision':       '4399383935f808337a178b81e0c6657bf7e33f6c',
 
   # GN CIPD package version.
   'gn_version': 'git_revision:bc5744174d9ea1c292f3f08cfb95fa97ea5c595e',

buildtools/deps_revisions.gni

@@ -5,5 +5,5 @@
 declare_args() {
   # Used to cause full rebuilds on libc++ rolls. This should be kept in sync
   # with the libcxx_revision vars in //DEPS.
-  libcxx_revision = "5b600baabc595ffd2a41b993337af38f77eb1875"
+  libcxx_revision = "4399383935f808337a178b81e0c6657bf7e33f6c"
 }