Bump kotlinVersion from 1.4.30 to 1.4.31 (#331)

Bumps `kotlinVersion` from 1.4.30 to 1.4.31.

Updates `kotlin-gradle-plugin` from 1.4.30 to 1.4.31
- [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)

Updates `kotlin-compiler` from 1.4.30 to 1.4.31
- [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)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

marker/build.gradle.kts

@@ -24,7 +24,7 @@ repositories {
 
 dependencies {
     val intellijVersion = "202.7660.26"
-    val kotlinVersion = "1.4.30"
+    val kotlinVersion = "1.4.31"
 
     implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.4.2")
     implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")