Document definitions of Multiple-Valued Response Type Combinations

https://openid.net/specs/oauth-v2-multiple-response-types-1_0.html

Sources/Constants/OAuth2ResponseTypes.swift

@@ -1,9 +1,48 @@
 public enum OAuth2ResponseTypes {
 	public static let code = "code"
 	public static let token = "token"
+
+	/**
+	When supplied as the `response_type` parameter in an OAuth 2.0 Authorization Request, a successful response MUST
+	include the parameter `id_token`. The Authorization Server SHOULD NOT return an OAuth 2.0 Authorization Code, Access
+	Token, or Access Token Type in a successful response to the grant request. If a `redirect_uri` is supplied, the User
+	Agent SHOULD be redirected there after granting or denying access. The request MAY include a `state` parameter, and if
+	so, the Authorization Server MUST echo its value as a response parameter when issuing either a successful response or
+	an error response. The default Response Mode for this Response Type is the fragment encoding and the query encoding
+	MUST NOT be used. Both successful and error responses SHOULD be returned using the supplied Response Mode, or if none
+	is supplied, using the default Response Mode.
+	*/
 	public static let idToken = "id_token"
+
+	/**
+	When supplied as the value for the `response_type` parameter, a successful response MUST include an Access Token, an
+	Access Token Type, and an `id_token`. The default Response Mode for this Response Type is the fragment encoding and the
+	query encoding MUST NOT be used. Both successful and error responses SHOULD be returned using the supplied Response
+	Mode, or if none is supplied, using the default Response Mode.
+	*/
 	public static let idTokenToken = "id_token token"
+
+	/**
+	When supplied as the value for the `response_type` parameter, a successful response MUST include both an Authorization
+	Code and an `id_token`. The default Response Mode for this Response Type is the fragment encoding and the query
+	encoding MUST NOT be used. Both successful and error responses SHOULD be returned using the supplied Response Mode, or
+	if none is supplied, using the default Response Mode.
+	*/
 	public static let codeIdToken = "code id_token"
+
+	/**
+	When supplied as the value for the `response_type` parameter, a successful response MUST include an Access Token, an
+	Access Token Type, and an Authorization Code. The default Response Mode for this Response Type is the fragment
+	encoding and the query encoding MUST NOT be used. Both successful and error responses SHOULD be returned using the
+	supplied Response Mode, or if none is supplied, using the default Response Mode.
+	*/
 	public static let codeToken = "code token"
+
+	/**
+	When supplied as the value for the `response_type` parameter, a successful response MUST include an Authorization
+	Code, an `id_token`, an Access Token, and an Access Token Type. The default Response Mode for this Response Type is
+	the fragment encoding and the query encoding MUST NOT be used. Both successful and error responses SHOULD be returned
+	using the supplied Response Mode, or if none is supplied, using the default Response Mode.
+	*/
 	public static let codeIdTokenToken = "code id_token token"
 }