[TabBarView] Point TabBarViewTheming dependency in podspec to MaterialComponentsBeta.
[TabBarView] Point TabBarViewTheming dependency in podspec to MaterialComponentsBeta.

PiperOrigin-RevId: 323564707

material-components/material-components-ios,material-components/material-components-ios,material-components/material-components-ios,material-components/material-components-ios,material-components/material-components-ios