[gradle dependency]: Bump org.jetbrains.kotlin:kotlin-stdlib (#122)

Bumps [org.jetbrains.kotlin:kotlin-stdlib](/~https://github.com/JetBrains/kotlin) from 2.0.0 to 2.0.20.
- [Release notes](/~https://github.com/JetBrains/kotlin/releases)
- [Changelog](/~https://github.com/JetBrains/kotlin/blob/v2.0.20/ChangeLog.md)
- [Commits](JetBrains/kotlin@v2.0.0...v2.0.20)

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

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

build.gradle.kts

@@ -14,7 +14,7 @@ dependencies {
 
     // https://mvnrepository.com/artifact/com.google.code.gson/gson
     implementation(group = "com.google.code.gson", name = "gson", version = "2.11.0")
-    implementation("org.jetbrains.kotlin:kotlin-stdlib:2.0.0")
+    implementation("org.jetbrains.kotlin:kotlin-stdlib:2.0.20")
 
     implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.8.1")