chore(deps): update dependency com.google.cloud.samples:checkstyle-configuration to v1.2.2

Author: renovate-bot

pom.xml

@@ -215,7 +215,7 @@ limitations under the License.
               <dependency>
                 <groupId>com.google.cloud.samples</groupId>
                 <artifactId>checkstyle-configuration</artifactId>
-                <version>1.2.2-SNAPSHOT</version><!-- {x-version-update:checkstyle-configuration:current} -->
+                <version>1.2.2</version><!-- {x-version-update:checkstyle-configuration:current} -->
               </dependency>
             </dependencies>
             <configuration>
@@ -305,7 +305,7 @@ limitations under the License.
               <dependency>
                 <groupId>com.google.cloud.samples</groupId>
                 <artifactId>checkstyle-configuration</artifactId>
-                <version>1.2.2-SNAPSHOT</version><!-- {x-version-update:checkstyle-configuration:current} -->
+                <version>1.2.2</version><!-- {x-version-update:checkstyle-configuration:current} -->
               </dependency>
               <dependency>
                 <groupId>com.puppycrawl.tools</groupId>