deps: update dependency com.google.api:api-common to v1.9.1 (#74)

Author: renovate-bot

pom.xml

@@ -64,7 +64,7 @@
     <github.global.server>github</github.global.server>
     <site.installationModule>google-cloud-memcache-parent</site.installationModule>
     <google.core.version>1.93.5</google.core.version>
-    <google.api-common.version>1.9.0</google.api-common.version>
+    <google.api-common.version>1.9.1</google.api-common.version>
     <google.common-protos.version>1.18.0</google.common-protos.version>
     <gax.version>1.56.0</gax.version>
     <grpc.version>1.29.0</grpc.version>