Enchance documentation of OIDCRequestObject configuration option.
# (Optional)
# Request Object/URI settings. For example:
-# "{ \"copy_from_request\": [ \"claims\", \"response_type\", \"response_mode\", \"login_hint\", \"id_token_hint\", \"nonce\", \"state\", \"redirect_uri\", \"scope\", \"client_id\" ], \"static\": { \"some\": \"value\", \"some_nested\": { \"some_array\": [ 1,2,3] } }, \"crypto\": { \"sign_alg\": \"HS256\", \"crypt_alg\": \"A256KW\", \"crypt_enc\": \"A256CBC-HS512\" }, \"url\": \"https://www.pingidentity.nl/protected/\" }"
+# "{ \"copy_from_request\": [ \"claims\", \"response_type\", \"response_mode\", \"login_hint\", \"id_token_hint\", \"nonce\", \"state\", \"redirect_uri\", \"scope\", \"client_id\" ], \"static\": { \"some\": \"value\", \"some_nested\": { \"some_array\": [ 1,2,3] } }, \"crypto\": { \"sign_alg\": \"HS256\", \"crypt_alg\": \"A256KW\", \"crypt_enc\": \"A256CBC-HS512\" }, \"url\": \"https://www.pingidentity.nl/protected/\", \"request_object_type\" : \"request\" }"
+# Parameters:
+# copy_from_request (array) : array of parameters copied from request
+# static (object) : parameter value is merged to the request object
+# crypto (object) : defines cryptography used to create request object
+# sign_alg (string) : algorithm used to sign request object (JWS alg parameter)
+# crypt_alg (string) : algorithm used to encrypt CEK of request object (JWE alg parameter)
+# crypt_enc (string) : algorithm used to encrypt request object (JWE enc parameter)
+# url (string) : use this url instead of redirect_uri for request_uri
+# request_object_type (string) : parameter used for sending authorization request object
+# "request_uri" (default) or "request"
# NB: this can be overridden on a per-OP basis in the .conf file using the key: request_object
#OIDCRequestObject <stringified-JSON-object>
