What problem does this address?
The previous way that themes styled group blocks was that all group blocks would inherit the default layout. Since #29335 this can now be achieved by setting "Inherit default layout" on the group block.
What is your proposed solution?
If a group block opts in to "Inherit default layout", users would probably expect this behaviour to be inherited by children of that block.
Another option is to have all group block enable "Inherit default layout" by default.
A third option is to make it possible to opt in to this rule in theme.json.
cc @youknowriad
What problem does this address?
The previous way that themes styled group blocks was that all group blocks would inherit the default layout. Since #29335 this can now be achieved by setting "Inherit default layout" on the group block.
What is your proposed solution?
If a group block opts in to "Inherit default layout", users would probably expect this behaviour to be inherited by children of that block.
Another option is to have all group block enable "Inherit default layout" by default.
A third option is to make it possible to opt in to this rule in theme.json.
cc @youknowriad