The OpenXR package causes compiler errors when the Android JNI built-in package is disabled

Steps to reproduce:
1. Open the attached “IN-120819“ project
2. Switch to the Android Build Platform

Expected Result: The Android JNI built-in package is enabled automatically and no compiler errors appear
Actual Result: Compiler errors appear

Reproducible with: 1.15.1 (6000.0.61f1), 1.16.0 (6000.2.11f1, 6000.3.0b9, 6000.4.0a4)

Reproducible on: Windows 11 (by reporter), macOS 26.0.1
Not reproducible on: No other environments tested

Note: Android JNI is enabled by default, therefore this does not affect the majority