update coroutines

CHANGELOG.md

@@ -4,6 +4,7 @@
 
 * `Versions`:
     * `Kotlin Exposed`: `0.30.2` -> `0.31.1`
+    * `Kotlin Coroutines`: `1.4.3` -> `1.5.0-RC`
     * `RecyclerView`: `1.1.0` -> `1.2.0`
     * `Ktor`: `1.5.3` -> `1.5.4`
     * `Klock`: `2.0.7` -> `2.1.0`

gradle.properties

@@ -8,7 +8,7 @@ android.enableJetifier=true
 org.gradle.jvmargs=-Xmx2g
 
 kotlin_version=1.5.0
-kotlin_coroutines_version=1.4.3
+kotlin_coroutines_version=1.5.0-RC
 kotlin_serialisation_core_version=1.2.0
 kotlin_exposed_version=0.31.1