[ve] Add missing context value.

Bug: 357571602
Change-Id: Ica95839e73dea6c6eb07e0378f9c047cd4d6a14b
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/6343139
Commit-Queue: Danil Somsikov <[email protected]>
Reviewed-by: Danil Somsikov <[email protected]>
Commit-Queue: Benedikt Meurer <[email protected]>
Auto-Submit: Benedikt Meurer <[email protected]>

Author: bmeurer

front_end/ui/visual_logging/KnownContextValues.ts

@@ -3776,6 +3776,7 @@ export const knownContextValues = new Set([
   'web+coffee',
   'web+pwinter',
   'web-audio',
+  'web-socket',
   'web-socket-frames',
   'web-socket-messages',
   'web-workers',