Reproduction steps:
1. Open the attached “BugRepro” project
2. Open the Package Manager (Window > Package Manager)
3. Click the “+” button in the status bar in the top-left corner
4. Select "Add package by name..."
5. Enter the package name com.unity.xr.oculus
6. Click the “Add” button
7. Observe the Console window

Expected result: No errors are thrown
Actual result: Errors are thrown

Reproducible with: 4.5.0, 4.5.1 (2022.3.65f1, 6000.0.55f1, 6000.1.15f1, 6000.2.0b11, 6000.3.0a4)

Reproducible on: Windows 11
Not reproducible on: No other environment tested

Full errors:

• Library\PackageCache\com.unity.xr.oculus@f23ad2c521e1\Runtime\EnvironmentDepth.cs(60,47): error CS1069: The type name 'PermissionCallbacks' could not be found in the namespace 'UnityEngine.Android'. This type has been forwarded to assembly 'UnityEngine.AndroidJNIModule, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null' Enable the built in package 'Android JNI' in the Package Manager window to fix this error.
• Library\PackageCache\com.unity.xr.oculus@f23ad2c521e1\Runtime\EnvironmentDepth.cs(62,17): error CS0103: The name 'Permission' does not exist in the current context
• Library\PackageCache\com.unity.xr.oculus@f23ad2c521e1\Runtime\FFR.cs(22,20): error CS0103: The name 'Permission' does not exist in the current context
• Library\PackageCache\com.unity.xr.oculus@f23ad2c521e1\Runtime\FFR.cs(115,59): error CS1069: The type name 'PermissionCallbacks' could not be found in the namespace 'UnityEngine.Android'. This type has been forwarded to assembly 'UnityEngine.AndroidJNIModule, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null' Enable the built in package 'Android JNI' in the Package Manager window to fix this error.
• Library\PackageCache\com.unity.xr.oculus@f23ad2c521e1\Runtime\FFR.cs(117,29): error CS0103: The name 'Permission' does not exist in the current context