Builds the second JWK Set entry for each signing key: the same members under its thumbprint URI.
Empty under internal; a key with no thumbprint, or already named by one, gets no entry.
internal
the signing keys' public JWKs
the additional entries
Builds the second JWK Set entry for each signing key: the same members under its thumbprint URI.
Empty under
internal; a key with no thumbprint, or already named by one, gets no entry.