idTokenSigningAlgorithmsSupported
@SerialName(value = "id_token_signing_alg_values_supported")
OIDC Discovery: REQUIRED. A JSON array containing a list of the JWS signing algorithms (alg values) supported by the OP for the ID Token to encode the Claims in a JWT (RFC7519). Valid values include RS256, ES256, ES256K, and EdDSA.