Update Kotlin to 1.8

pimterry · pimterry · commit 916442836a3f · 2023-10-19T16:53:55.000+02:00
diff --git a/build.gradle b/build.gradle
@@ -1,6 +1,6 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 buildscript {
-    ext.kotlin_version = '1.6.21'
+    ext.kotlin_version = '1.8.22'
     repositories {
         google()
         jcenter()
