chore(deps): bump org.apache.maven.plugins:maven-checkstyle-plugin from 3.5.0 to 3.6.0 in /examples (#290)

Author: dependabot[bot]

examples/pom.xml

@@ -52,7 +52,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-checkstyle-plugin</artifactId>
-                <version>3.5.0</version>
+                <version>3.6.0</version>
                 <configuration>
                     <configLocation>google_checks.xml</configLocation>
                     <consoleOutput>true</consoleOutput>