Merge pull request #22 from KyoriPowered/renovate/checkstyle

chore(deps): Update dependency com.puppycrawl.tools:checkstyle to v10.20.0

Author: zml2008

gradle/libs.versions.toml

@@ -2,7 +2,7 @@
 format = { version = "1.1" }
 
 [versions]
-checkstyle = "10.18.2"
+checkstyle = "10.20.0"
 indra = "3.1.3"
 junit = "5.11.2"