[TabLayout] Updated documentation
[TabLayout] Updated documentation

Resolves https://github.com/material-components/material-components-android/pull/726

GIT_ORIGIN_REV_ID=54fe70015a2f3bf9ad7b41e9dfd1d5016f9ef04c
PiperOrigin-RevId: 277561393

material-components/material-components-android