chore: update oauth test server dependency

Author: hashemix

Cargo.lock

@@ -37,7 +37,7 @@ tracing = { workspace = true }
 
 
 [dev-dependencies]
-oauth2-test-server = "0.1"
+oauth2-test-server = "0.2"
 tokio={ workspace = true}
 tracing-subscriber = { workspace = true, features = ["env-filter"] }