Roll devtools-internal from d0e68d9e8748 to 6447960f407a (1 revision)

https://chrome-internal.googlesource.com/devtools/devtools-internal.git/+log/d0e68d9e8748..6447960f407a

Also rolling transitive DEPS:
  https://chromium.googlesource.com/devtools/devtools-frontend.git/+log/74909033f25b197ce4b1054cadf7ea841c65a664..c4d1bd47f7e6244b38431b3409ed5cb6539ad957

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://skia-autoroll.corp.goog/r/devtools-internal-chromium
Please CC devtools-waterfall-sheriff-onduty@rotations.google.com,liviurau@google.com on the revert to ensure that a human
is aware of the problem.

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

Cq-Include-Trybots: luci.chrome.try:linux-chromeos-chrome
Bug: None
Tbr: devtools-waterfall-sheriff-onduty@rotations.google.com
Change-Id: If550dbebb7f13959794353b17cca9b96b50eed69
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5389702
Commit-Queue: chromium-internal-autoroll <chromium-internal-autoroll@skia-corp.google.com.iam.gserviceaccount.com>
Bot-Commit: chromium-internal-autoroll <chromium-internal-autoroll@skia-corp.google.com.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#1277351}