What's Changed

Swarming: Avoids mounting volume by @IvanBM18 in #5213
Add Swarming service for Remote Task Gate by @jardondiego in #5206
stack analyzer: Ignore v8::internal::Isolate::PushStackTraceAndDie by @backes in #5220
stack analyzer: Suppress more numbers by @mi-ac in #5221
Swarming: Fetch credential with scope & Capitalize's OS in...