Bump jvm and plugin.spring from 2.0.10 to 2.0.20 in /chat-getting-sta…

…rted-kotlin (#290)

* Bump jvm from 2.0.10 to 2.0.20 in /chat-getting-started-kotlin

Bumps [jvm](https://github.com/JetBrains/kotlin) from 2.0.10 to 2.0.20.
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/master/ChangeLog.md)
- [Commits](JetBrains/kotlin@v2.0.10...v2.0.20)

---
updated-dependencies:
- dependency-name: jvm
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

* Update build.gradle.kts

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Lucas Campos <[email protected]>

chat-getting-started-kotlin/build.gradle.kts

@@ -6,8 +6,8 @@ val swaggerVersion: String by extra { "2.9.2" }
 plugins {
     id("org.springframework.boot") version "2.7.5"
     id("io.spring.dependency-management") version "1.1.6"
-    kotlin("jvm") version "2.0.10"
-    kotlin("plugin.spring") version "2.0.10"
+    kotlin("jvm") version "2.0.20"
+    kotlin("plugin.spring") version "2.0.20"
 }
 
 group = "io.axoniq.labs.chat"