chore: bump org.jetbrains.kotlin:kotlin-gradle-plugin

Bumps [org.jetbrains.kotlin:kotlin-gradle-plugin](https://github.com/JetBrains/kotlin) from 1.6.21 to 1.8.10.
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/v1.8.10/ChangeLog.md)
- [Commits](JetBrains/kotlin@v1.6.21...v1.8.10)

---
updated-dependencies:
- dependency-name: org.jetbrains.kotlin:kotlin-gradle-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

build.gradle

@@ -1,6 +1,6 @@
 buildscript {
     ext.jacoco_version = '0.8.8'
-    ext.kotlin_version = '1.6.21'
+    ext.kotlin_version = '1.8.10'
     repositories {
         google()
         mavenCentral()