Gradle: Bump kotlinVersion from 2.0.21 to 2.2.0

Bumps `kotlinVersion` from 2.0.21 to 2.2.0.

Updates `jvm` from 2.0.21 to 2.2.0
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/master/ChangeLog.md)
- [Commits](JetBrains/kotlin@v2.0.21...v2.2.0)

Updates `plugin.spring` from 2.0.21 to 2.2.0
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/master/ChangeLog.md)
- [Commits](JetBrains/kotlin@v2.0.21...v2.2.0)

---
updated-dependencies:
- dependency-name: jvm
  dependency-version: 2.2.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: plugin.spring
  dependency-version: 2.2.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

build.gradle.kts

@@ -34,7 +34,7 @@ buildscript {
 }
 
 plugins {
-  val kotlinVersion = "2.0.21"
+  val kotlinVersion = "2.2.0"
   kotlin("jvm") version kotlinVersion
   kotlin("plugin.spring") version kotlinVersion apply false
   id("pl.allegro.tech.build.axion-release") version "1.18.18"