Android app - Plugins - uses or overrides a deprecated API

[JigneshWorld]

I am ignoring these warnings till now but thought let's lookout for way to get rid of these if is there any quick fix..?

Note: Some input files use or override a deprecated API.

Note: Recompile with -Xlint:deprecation for details.
Note: /.../flutter/.pub-cache/hosted/pub.dartlang.org/firebase_core-1.0.1/android/src/main/java/io/flutter/plugins/firebase/core/FlutterFirebaseCorePlugin.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /.../flutter/.pub-cache/hosted/pub.dartlang.org/firebase_analytics-7.1.1/android/src/main/java/io/flutter/plugins/firebaseanalytics/FirebaseAnalyticsPlugin.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /.../flutter/.pub-cache/hosted/pub.dartlang.org/firebase_auth-1.0.1/android/src/main/java/io/flutter/plugins/firebase/auth/FlutterFirebaseAuthPlugin.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /.../flutter/.pub-cache/hosted/pub.dartlang.org/firebase_dynamic_links-0.8.0/android/src/main/java/io/flutter/plugins/firebasedynamiclinks/FirebaseDynamicLinksPlugin.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /.../flutter/.pub-cache/hosted/pub.dartlang.org/firebase_remote_config-0.9.0-dev.0/android/src/main/java/io/flutter/plugins/firebase/firebaseremoteconfig/FirebaseRemoteConfigPlugin.java uses or overrides a deprecated API.