Bump org.jetbrains.kotlin.plugin.serialization from 2.2.10 to 2.2.20

Bumps [org.jetbrains.kotlin.plugin.serialization](https://github.com/JetBrains/kotlin) from 2.2.10 to 2.2.20.
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/master/ChangeLog.md)
- [Commits](JetBrains/kotlin@v2.2.10...v2.2.20)

---
updated-dependencies:
- dependency-name: org.jetbrains.kotlin.plugin.serialization
  dependency-version: 2.2.20
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

build.gradle.kts

@@ -21,7 +21,7 @@ val graphql_kotlin_version = "8.8.1"
 plugins {
     application
     kotlin("jvm") version "2.2.10"
-    id("org.jetbrains.kotlin.plugin.serialization") version "2.2.10"
+    id("org.jetbrains.kotlin.plugin.serialization") version "2.2.20"
     id("com.gradleup.shadow") version "8.3.8"
     id("com.expediagroup.graphql") version "8.8.1"
     id("org.openapi.generator") version "7.15.0"