onboard gcp conformance test

Author: roseyang62

registry/registry-gcp/pom.xml

@@ -62,9 +62,7 @@
             <version>1.0-rc7</version>
             <scope>provided</scope>
         </dependency>
-        <!-- httpclient5 removed: not used directly and conflicts with WireMock 3.x -->
 
-        <!-- Test dependencies -->
         <dependency>
             <groupId>org.wiremock</groupId>
             <artifactId>wiremock</artifactId>