Update dependency com.puppycrawl.tools:checkstyle to v12.3.0

Author: xdev-renovate

mailpit-java-client/pom.xml

@@ -515,7 +515,7 @@
 							<dependency>
 								<groupId>com.puppycrawl.tools</groupId>
 								<artifactId>checkstyle</artifactId>
-								<version>12.1.2</version>
+								<version>12.3.0</version>
 							</dependency>
 						</dependencies>
 						<configuration>

pom.xml

@@ -44,7 +44,7 @@
 							<dependency>
 								<groupId>com.puppycrawl.tools</groupId>
 								<artifactId>checkstyle</artifactId>
-								<version>12.1.2</version>
+								<version>12.3.0</version>
 							</dependency>
 						</dependencies>
 						<configuration>