Bump plugin.serialization from 1.6.21 to 1.8.10

Bumps [plugin.serialization](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: plugin.serialization
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

build.gradle.kts

@@ -24,7 +24,7 @@ val Project.dependencyCachePath
 
 plugins {
     kotlin("jvm") version "1.8.0"
-    kotlin("plugin.serialization") version "1.6.21"
+    kotlin("plugin.serialization") version "1.8.10"
     id("org.jetbrains.intellij") version "1.12.0"
     id("org.jetbrains.grammarkit") version "2022.3"
     id("org.jetbrains.changelog") version "2.0.0"