Validate + apply a fully-resolved variant config to a base
schema. Stores the 'variants' and 'polymorphicVariants' extensions
read by SchemaQueryBuilder.
Called by the Entity chain (.discriminator().ctiVariant().stiVariant()).
Replaces the previous schema-level .withVariants() method.
Validate + apply a fully-resolved variant config to a base schema. Stores the
'variants'and'polymorphicVariants'extensions read by SchemaQueryBuilder.Called by the Entity chain (
.discriminator().ctiVariant().stiVariant()). Replaces the previous schema-level.withVariants()method.