Merge pull request #2992 from gedoor/dependabot/gradle/kotlin_version-1.8.20

Bump kotlin_version from 1.8.0 to 1.8.20

build.gradle

@@ -4,7 +4,7 @@ buildscript {
     ext{
         compile_sdk_version = 33
         build_tool_version = '33.0.1'
-        kotlin_version = '1.8.0'
+        kotlin_version = '1.8.20'
         agp_version = '8.0.0'
         exoplayer_version = '2.18.5'
         splitties_version = '3.0.0'