Roll ANGLE from 50a4ad195ade to 6f9f343a2493 (5 revisions)

https://chromium.googlesource.com/angle/angle.git/+log/50a4ad195ade..6f9f343a2493

2025-04-23 syoussefi@chromium.org Reland "Vulkan: Prune superseded updates during host-image-copy"
2025-04-23 mavis.deng@arm.com Incorrect BUFFER_DATA_SIZE and UNIFORM_OFFSET for ACB array of array
2025-04-22 alex.lan@arm.com Add CubeMapBug2 test to trigger Angle bug in validation
2025-04-22 lexa.knyazev@gmail.com Autogen context version checks for 1.0 entry points
2025-04-22 tingwei.guo@arm.com GenerateMipmap encode and decode sRGB when GL_SKIP_DECODE_EXT is set

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/angle-dawn-autoroll
Please CC angle-team+autoroll@google.com,cwallez@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in ANGLE: https://bugs.chromium.org/p/angleproject/issues/entry
To file a bug in Dawn: https://bugs.chromium.org/p/dawn/issues/entry

To report a problem with the AutoRoller itself, please file a bug:
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

Bug: None
Tbr: cwallez@google.com
Change-Id: I623e9a6335ed829e96f18cb86dc1a3a53518994d
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/238674
Bot-Commit: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
diff --git a/DEPS b/DEPS
index 43d288b..d46eff4 100644
--- a/DEPS
+++ b/DEPS
@@ -270,7 +270,7 @@
   },
 
   'third_party/angle': {
-    'url': '{chromium_git}/angle/angle@50a4ad195aded3d1767503cd54daee8ebee456a8',
+    'url': '{chromium_git}/angle/angle@6f9f343a2493a4d1778297f2c127a19110a524dc',
     'condition': 'dawn_standalone',
   },
 
diff --git a/third_party/angle b/third_party/angle
index 50a4ad1..6f9f343 160000
--- a/third_party/angle
+++ b/third_party/angle
@@ -1 +1 @@
-Subproject commit 50a4ad195aded3d1767503cd54daee8ebee456a8
+Subproject commit 6f9f343a2493a4d1778297f2c127a19110a524dc