Update to oauth2-oidc-sdk 9.9

Closes gh-9974

Author: jzheaux

dependencies/spring-security-dependencies.gradle

@@ -18,7 +18,7 @@ dependencies {
 		api "ch.qos.logback:logback-classic:1.2.3"
 		api "com.google.inject:guice:3.0"
 		api "com.nimbusds:nimbus-jose-jwt:9.8.1"
-		api "com.nimbusds:oauth2-oidc-sdk:9.3.3"
+		api "com.nimbusds:oauth2-oidc-sdk:9.9"
 		api "com.squareup.okhttp3:mockwebserver:3.14.9"
 		api "com.squareup.okhttp3:okhttp:3.14.9"
 		api "com.unboundid:unboundid-ldapsdk:4.0.14"