chore(ci): update Kotlin release label to 2.1.20

Author: zoobestik

.teamcity/BuildParams.kt

@@ -18,14 +18,14 @@ object BuildParams {
   const val KOTLINX_IO_ID = "kotlinx-io"
 
 
-  const val KOTLIN_RELEASE_LABEL = "2.1.0"
+  const val KOTLIN_RELEASE_LABEL = "2.1.20"
   const val KOTLIN_RELEASE_TAG = "whyoleg/dokka2-sync-stdlib"
   const val KOTLIN_CORE_API_BUILD_ID = "Kotlin_KotlinRelease_2120_LibraryReferenceLatestDocs"
 
   const val KGP_RELEASE_LABEL = KOTLIN_RELEASE_LABEL
   const val KGP_RELEASE_TAG = "whyoleg/dokka2-sync"
   const val KGP_ID = "kotlin-gradle-plugin"
-  
+
   const val KOTLINX_METADATA_ID = "kotlinx-metadata-jvm"
   const val KOTLINX_METADATA_RELEASE_TAG = KGP_RELEASE_TAG // KOTLIN_RELEASE_TAG