test(deps): update dependency com.google.cloud:google-cloud-conformance-tests to v0.3.7 (#2071)

Author: renovate-bot

pom.xml

@@ -179,7 +179,7 @@
             <dependency>
                 <groupId>com.google.cloud</groupId>
                 <artifactId>google-cloud-conformance-tests</artifactId>
-                <version>0.3.6</version>
+                <version>0.3.7</version>
             </dependency>
             <dependency>
                 <groupId>com.google.truth</groupId>