chore(deps): bump kotlin_version from 1.7.20 to 1.8.0 (#245)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

build.gradle

@@ -1,5 +1,5 @@
 buildscript {
-    ext.kotlin_version = '1.7.20'
+    ext.kotlin_version = '1.8.0'
 
     repositories {
         mavenCentral()