test(deps): update dependency com.google.cloud:google-cloud-conformance-tests to v0.3.7 (#2376)

Author: renovate-bot

pom.xml

@@ -147,7 +147,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-conformance-tests</artifactId>
-        <version>0.3.6</version>
+        <version>0.3.7</version>
         <scope>test</scope>
         <exclusions>
           <exclusion>