bump oauth2 to v4.0.0-alpha.4

Author: Emilgardis

Cargo.lock

@@ -18,7 +18,7 @@ surf_client = ["surf","http-types", "http-types/hyperium_http"]
 all = ["surf_client", "reqwest_client"]
 
 [dependencies]
-oauth2 = { version = "4.0.0-alpha.3", features = [], default-features = false }
+oauth2 = { version = "4.0.0-alpha.4", features = [], default-features = false }
 thiserror = "1.0.23"
 displaydoc = "0.1.7"
 serde = "1.0.123"

Cargo.toml

@@ -102,5 +102,7 @@ pub type TwitchClient = Client<
     BasicTokenType,
     //FIXME: This struct should represent twitch's inspection endpoint, but there is none currently.
     // See [`TwitchToken::validate_token`](crate::TwitchToken::validate_token) instead
-    oauth2::StandardTokenInspectionResponse<oauth2::EmptyExtraTokenFields, BasicTokenType>,
+    oauth2::StandardTokenIntrospectionResponse<oauth2::EmptyExtraTokenFields, BasicTokenType>,
+    oauth2::revocation::StandardRevocableToken,
+    oauth2::basic::BasicRevocationErrorResponse,
 >;