update the Checkstyle tool to v13.4.2

stephengold · stephengold · commit ef3a7de64956 · 2026-05-03T16:19:44.000-07:00
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
@@ -2,7 +2,7 @@
 
 [versions]
 
-checkstyle = "13.4.1"
+checkstyle = "13.4.2"
 jme = "3.10.0-alpha3"
 
 [libraries]
