Upgrade Checkstyle to 12.3.1

Author: wojciech-adaptive

gradle/libs.versions.toml

@@ -1,7 +1,7 @@
 [versions]
 aeron = "1.49.3"
 agrona = "2.3.2"
-checkstyle = "11.1.0"
+checkstyle = "12.3.1"
 commons-codec = "1.15"
 commons-lang3 = "3.8.1"
 hamcrest = "3.0"