AndroidX support params

[dimaischenko]

My project supports AndroidX and there are params in gradle.properties

android.useAndroidX=true
android.enableJetifier=true

I haven't updated the iap package for over a year and was using version 7, now I decided to upgrade to version 12. In the installation manual it says that you need to add the following settings to the android/build.gradle for AndroidX

buildscript {
  ext {
    ...
+    androidXAnnotation = "1.1.0"
+    androidXBrowser = "1.0.0"
+    minSdkVersion = 24
+    kotlinVersion = "1.6.0"
  }
}

dependencies {
  ...
+ classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion"
}

I didn't add anything, and it works for me. Both development and release builds work. My android/build.gradle looks like:

buildscript {
    ext {
        buildToolsVersion = "30.0.2"
        minSdkVersion = 21
        compileSdkVersion = 31
        targetSdkVersion = 31
        supportLibVersion = "28.0.0"
        ndkVersion = "23.1.7779620"
    }
    ...
    dependencies {
        classpath('com.android.tools.build:gradle:7.4.1')
        classpath("com.facebook.react:react-native-gradle-plugin")
        classpath 'com.google.gms:google-services:4.3.14'
        classpath 'com.google.firebase:firebase-crashlytics-gradle:2.9.2'
    }
}

Can I expect on everything being ok? Or do I still need to set androidXAnnotation, androidXBrowser, kotlinVersion values, and if so, are the versions required by the manual or do I need to find the versions that are currently used in my project? If yes, please help me how to find them. Thank you very much in advance!