fix PhysicsBody bitmask bug.
fix typo
[ci skip][jenkins]Add script to track android built libs size
Merge pull request #7683 from andyque/fixWidgetDefaultCascadColorAndOpacity

Let Widget class don't support cascaded opacity and cascaded color on default.
[ci skip]
Merge pull request #7721 from heliclei/libsize-tracking

[ci skip][jenkins]Add script to track android built libs size
Merge pull request #7719 from boyu0/physics_bitmask_fix

fix PhysicsBody bitmask bug.