Update kotlin monorepo to v1.8.21

renovate[bot] · web-flow · commit b2f598ff9cb1 · 2023-04-25T10:25:47.000Z
diff --git a/demo_app/android/build.gradle b/demo_app/android/build.gradle
@@ -1,5 +1,5 @@
 buildscript {
-    ext.kotlin_version = '1.8.10'
+    ext.kotlin_version = '1.8.21'
     repositories {
         google()
         mavenCentral()
