doesn't compile in release mode

[eliaweiss]

FAILURE: Build failed with an exception.

• What went wrong:
  Execution failed for task ':flutter_native_web:verifyReleaseResources'.

A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade
1 exception was raised by workers:
com.android.builder.internal.aapt.v2.Aapt2Exception: Android resource linking failed
C:\Users\USER.gradle\caches\transforms-2\files-2.1\a9ba6f49a6b87dabd208a845906a38df\core-1.1.0\res\values\values.xml:142:5-173:25: AAPT: error: resource android:attr/fontVariationSettings not found.

 C:\Users\USER\.gradle\caches\transforms-2\files-2.1\a9ba6f49a6b87dabd208a845906a38df\core-1.1.0\res\values\values.xml:142:5-173:25: AAPT: error: resource android:attr/ttcIndex not found.