update the CheckStyle tool to v13.3.0

stephengold · stephengold · commit 9d90f644ffca · 2026-02-28T13:15:00.000-08:00
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
@@ -2,7 +2,7 @@
 
 [versions]
 
-checkstyle = "13.2.0"
+checkstyle = "13.3.0"
 jme = "3.10.0-alpha1"
 
 [libraries]
