Gradle warning when configuring app project

## Environment

react-native-pager-view 5.2.1
react-native 0.64.2
Gradle 6.7

## Description

When gradle configures my project, I get the following warning:
```
> Configure project :react-native-pager-view
Adding a Configuration as a dependency is a confusing behavior which isn't recommended. This behaviour has been deprecated and is scheduled to be removed in Gradle 8.0. If you're interested in inheriting the dependencies from the Configuration you are adding, you should use Configuration#extendsFrom instead. See https://docs.gradle.org/6.7/dsl/org.gradle.api.artifacts.Configuration.html#org.gradle.api.artifacts.Configuration:extendsFrom(org.gradle.api.artifacts.Configuration[]) for more details.
```

## Reproducible Demo

I ran `./gradlew clean` on the command line of my project.
I suspect it will reproduce with any project using Gradle 6.7.

まず、react-native-pager-view 5.2.1、React Native 0.64.2、Gradle 6.7を使用するプロジェクトで ./gradlew clean を実行して警告を再現します。アプリプロジェクトのセットアップ中に実行される react-native-pager-view の Gradle 設定を調査します。Configuration 依存関係の非推奨警告が表示されなくなれば完了です。

索引モデルが issue の本文から書いたものです。