Update dependency org.jetbrains.kotlin:kotlin-gradle-plugin to v1.5.31 (#153)

Co-authored-by: Renovate Bot <[email protected]>

Author: renovate[bot]

example/android/build.gradle

@@ -1,5 +1,5 @@
 buildscript {
-    ext.kotlin_version = '1.5.30'
+    ext.kotlin_version = '1.5.31'
     repositories {
         google()
         jcenter()