Bump checkstyle from 8.16 to 8.18

Bumps [checkstyle](https://github.com/checkstyle/checkstyle) from 8.16 to 8.18.
- [Release notes](https://github.com/checkstyle/checkstyle/releases)
- [Commits](checkstyle/checkstyle@checkstyle-8.16...checkstyle-8.18)

Signed-off-by: dependabot[bot] <support@github.com>

pom.xml

@@ -50,7 +50,7 @@
 						<dependency>
 							<groupId>com.puppycrawl.tools</groupId>
 							<artifactId>checkstyle</artifactId>
-							<version>8.16</version>
+							<version>8.18</version>
 						</dependency>
 					</dependencies>
 					<configuration>