deps: update dependency com.puppycrawl.tools:checkstyle to v9.1 (#345)

Author: renovate-bot

pom.xml

@@ -632,7 +632,7 @@
               <dependency>
                 <groupId>com.puppycrawl.tools</groupId>
                 <artifactId>checkstyle</artifactId>
-                <version>9.0.1</version>
+                <version>9.1</version>
               </dependency>
             </dependencies>
             <executions>