Deprecation warning on build

[lukehutch]

With the latest version of flutter_email_sender I get the following deprecation warning during build:

> Task :flutter_email_sender:compileReleaseKotlin
w: /home/luke/.pub-cache/hosted/pub.dev/flutter_email_sender-6.0.1/android/src/main/kotlin/com/sidlatau/flutteremailsender/FlutterEmailSenderPlugin.kt: (170, 29): 'resolveActivity(Intent, Int): ResolveInfo?' is deprecated. Deprecated in Java

[Zaherkorechi]

I have this issue too.