Upgrade kotlinx-coroutines to the latest version

Author: dkhalanskyjb

.teamcity/BuildParams.kt

@@ -1,7 +1,7 @@
 object BuildParams {
   const val DOKKA_TEMPLATES_VERSION = "1.9.10"
 
-  const val KOTLINX_COROUTINES_RELEASE_TAG = "1.8.1"
+  const val KOTLINX_COROUTINES_RELEASE_TAG = "1.9.0-RC"
   const val KOTLINX_SERIALIZATION_RELEASE_TAG = "v1.7.0-RC"
   const val KOTLINX_DATETIME_RELEASE_TAG = "v0.6.0"
   const val KOTLINX_METADATA_JVM_RELEASE_TAG = "v0.9.0"