Bug 1661189 R[Core:Graphics: WebRender]Make directly texture bounded buffers are not held by AsyncImagePipelineManager::mTexturesInUseByGPU on Android
Bug 1533462 R[Core:Layout: Text and Fonts]Pref on the cross-process shared font list for dev builds
Bug 1661745 R[Core:Web Painting]Don't call NotifyApzTransaction until we're done building all the scroll metadata
Bug 1661715 R[Core:Widget: Gtk]GTK symbol stubs in the wrong section
Bug 1622680 R[Firefox Build System:Lint and Formatting]dom/canvas: Make it flake8 compliant
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Changes to 5 bugs - 4 fixed.
1 bugs are not included due to being restricted