Contained Tabs to include Layer component inside TabPanel

[ariellalgilmore]

https://github.com/carbon-design-system/carbon/pull/17215 ^ follow up from this PR

Currently in v11 when using Contained Tabs or Vertical Tabs an adopter must use a <Layer> inside if any field components are being used inside the TabPanel. TabPanel has no connection at the moment if the <Tab> is contained or not.

idea: Somehow TabPanel will know if it is a type of Contained Tab and automatically wrap the children in a <Layer>. We could also make a codemod that would remove any <Layer> components being used, so that it would be a seamless transisition for adopters