Bug 1712255 R[Core:DOM: Selection]setRangeText does not fire select event from disconnected text controls
Bug 1669840 R[Core:Graphics: WebRender]Improve opacity flattening
Bug 1474774 R[Core:Layout]Assertion failure: false (MOZ_ASSERT_UNREACHABLE: Attempted to subtract [n - nscoord_MAX]), at src/obj-firefox/dist/include/nsCoord.h:208
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Changes to 3 bugs - 3 fixed.