fix(deps): update dependency knpuniversity/oauth2-client-bundle to v2.20.0

Author: renovate[bot]

api/composer.json

@@ -29,7 +29,7 @@
         "gesdinet/jwt-refresh-token-bundle": "1.5.0",
         "google/recaptcha": "1.3.1",
         "guzzlehttp/guzzle": "7.10.0",
-        "knpuniversity/oauth2-client-bundle": "2.19.0",
+        "knpuniversity/oauth2-client-bundle": "2.20.0",
         "league/oauth2-google": "4.0.1",
         "lexik/jwt-authentication-bundle": "3.1.1",
         "nelmio/cors-bundle": "2.6.0",