Ignore NS-prefixed classes.
Ignore NS-prefixed classes.

This allows the Catalog by Convention runtime to work on Catalyst apps running on macOS. Without this check, the CBCGetAllCompatibleClasses method can crash while attempting to invoke isSubclassOfClass: on some private NS-prefixed APIs.

PiperOrigin-RevId: 326014804

material-foundation/cocoapods-catalog-by-convention,material-foundation/cocoapods-catalog-by-convention,material-foundation/cocoapods-catalog-by-convention