chore: bump org.jetbrains.kotlin.jvm in /HaveAMagicalDay

Bumps [org.jetbrains.kotlin.jvm](https://github.com/JetBrains/kotlin) from 1.9.10 to 1.9.20.
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/master/ChangeLog.md)
- [Commits](https://github.com/JetBrains/kotlin/commits)

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

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

HaveAMagicalDay/app/build.gradle.kts

@@ -3,7 +3,7 @@ import java.util.Date
 import java.util.TimeZone
 
 plugins {
-    id("org.jetbrains.kotlin.jvm") version "1.9.10"
+    id("org.jetbrains.kotlin.jvm") version "1.9.20"
     id("org.jlleitschuh.gradle.ktlint") version "11.6.1"
     application
 }