Update Jetty to 12.1.9

Author: sidharth-jain23

gradle/libs.versions.toml

@@ -9,7 +9,7 @@ hypertrace-attributeservice = "0.14.35"
 hypertrace-gatewayservice = "0.3.9"
 hypertrace-entityservice = "0.8.86"
 hypertrace-configservice = "0.1.74"
-jetty = "12.1.8"
+jetty = "12.1.9"
 netty = "4.1.132.Final"
 
 junit = "5.10.0"