Steps to reproduce:

1) In an empty Unity project, edit the Packages/manifest.json file and set its contents to the following:

{
"dependencies": {
"com.unity.2d.aseprite": "1.0.1",
"com.unity.xr.arsubsystems": "4.2.7"
}
}

2) Go back to the Unity Editor window to resolve the packages.

Expected result:

Both packages are successfully installed and usable.

Actual result:

The following errors are logged to the console:

Assembly with name 'Unity.InternalAPIEditorBridge.005' already exists (Packages/com.unity.xr.arsubsystems/Editor/InternalBridge/Unity.InternalAPIEditorBridge.005.asmdef)
Assembly with name 'Unity.InternalAPIEditorBridge.005' already exists (Packages/com.unity.2d.aseprite/Editor/Common/InternalBridge/InternalBridgeDef.asmdef)

Reproducible on:

Unity 2022.3.9f1, 2021.3.36f1

Not reproducible on:

Unity 2023.3.0a7 (or with package com.unity.xr.arsubsystems at version 5.0.2)