update version to 6.9.2

Author: tibbi

app/build.gradle

@@ -15,8 +15,8 @@ android {
         applicationId "com.simplemobiletools.draw.pro"
         minSdkVersion 23
         targetSdkVersion 33
-        versionCode 77
-        versionName "6.9.1"
+        versionCode 78
+        versionName "6.9.2"
         setProperty("archivesBaseName", "draw")
         vectorDrawables.useSupportLibrary = true
     }