chore(dependencies): update gradleIntelliJPlugin to 2.2.1

Updated the version of `gradleIntelliJPlugin` from 2.1.0 to 2.2.1 in `gradle/libs.versions.toml`.

Author: phodal

gradle/libs.versions.toml

@@ -2,7 +2,7 @@
 dokka = "1.9.10"
 kotlin = "2.1.0"
 changelog = "2.2.1"
-gradleIntelliJPlugin = "2.1.0"
+gradleIntelliJPlugin = "2.2.1"
 qodana = "0.1.13"
 kover = "0.7.5"