Bump org.jetbrains.kotlin.jvm from 2.0.20 to 2.0.21 (#76)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -5,7 +5,7 @@ junit = "4.13.2"
 # plugins
 changelog = "2.2.1"
 intelliJPlatform = "2.0.1"
-kotlin = "2.0.20"
+kotlin = "2.0.21"
 kover = "0.8.3"
 
 [libraries]