The concrete result shape for a specific polymorphic variant.
For a polymorphic entity that uses .withVariants(), resolves to the
branch of the discriminated union where the discriminator equals K.
Resolves to never for non-polymorphic entities or unknown keys.
The concrete result shape for a specific polymorphic variant.
For a polymorphic entity that uses
.withVariants(), resolves to the branch of the discriminated union where the discriminator equalsK. Resolves toneverfor non-polymorphic entities or unknown keys.