Update DevTools DEPS (untrusted)
Update DevTools DEPS (untrusted)

Rolling third_party/inspector_protocol: https://chromium.googlesource.com/deps/inspector_protocol/+log/d8c621e..530a323

R=machenbach@chromium.org,liviurau@chromium.org

Bug: none
Change-Id: I0ed5dca40034864623ba995de02a52dec7951b12
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/3832467
Commit-Queue: Alex Rudenko <d8d88e7d7e77f69e23d1d1432231196fb8e02a62@chromium.org>
Reviewed-by: Alex Rudenko <d8d88e7d7e77f69e23d1d1432231196fb8e02a62@chromium.org>

ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend