chore: Android bump heap

[mfazekas]

Fixes:

https://github.com/rnmapbox/maps/actions/runs/6941926774/job/18883872023

See:

* What went wrong:
Execution failed for task ':app:checkDebugAarMetadata'.
> Could not resolve all files for configuration ':app:debugRuntimeClasspath'.
   > Failed to transform hermes-android-0.73.0-rc.4-debug.aar (com.facebook.react:hermes-android:0.73.0-rc.4) to match attributes {artifactType=android-aar-metadata, com.android.build.api.attributes.BuildTypeAttr=debug, org.gradle.category=library, org.gradle.dependency.bundling=external, org.gradle.libraryelements=aar, org.gradle.status=release, org.gradle.usage=java-runtime}.
      > Execution failed for JetifyTransform: /home/runner/.gradle/caches/modules-2/files-2.1/com.facebook.react/hermes-android/0.73.0-rc.4/c39b36896cb2df598cfa60a8cc0855e0a0b7e6de/hermes-android-0.73.0-rc.4-debug.aar.
         > Java heap space