Bump com.android.tools.build:gradle from 8.13.2 to 9.0.1

[dependabot]

Bumps com.android.tools.build:gradle from 8.13.2 to 9.0.1.

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[joebowbeer]

Requires gradle-wrapper update #177

Where:
Build file '/home/runner/work/pd-for-android/pd-for-android/PdCore/pd-core/build.gradle' line: 2

What went wrong:
An exception occurred applying plugin request [id: 'com.android.library']

Failed to apply plugin 'com.android.internal.version-check'.
Minimum supported Gradle version is 9.1.0. Current version is 8.13.
Try updating the 'distributionUrl' property in /home/runner/work/pd-for-android/pd-for-android/PdCore/gradle/wrapper/gradle-wrapper.properties to 'gradle-9.1.0-bin.zip'.

[joebowbeer]

@dependabot rebase

[joebowbeer]

FAILURE: Build failed with an exception.

• Where:
  Build file '/home/runner/work/pd-for-android/pd-for-android/PdCore/pd-core/build.gradle' line: 86

• What went wrong:
  A problem occurred evaluating project ':PdCore:pd-core'.

Could not get unknown property 'libraryVariants' for object of type com.android.build.gradle.internal.dsl.LibraryExtensionImpl$AgpDecorated.

[dependabot]

Looks like com.android.tools.build:gradle is up-to-date now, so this is no longer needed.