Reproduction steps:
1. Open the attached project “ImportRepro”
2. Open the Project Settings window (Edit > Project Settings)
3. In the Project Window select the Editor tab and enable Parallel Import
4. Drag any image file into the Project window to add the file to the project

Expected result: The dragged-in image is added to the Project
Actual result: The editor is stuck on the AssetDatabase.Refresh in a loop

Reproducible with: 2022.2.0a4, 2022.2.12f1, 2023.1.0a15
Not reproducible with: 2020.3.46f1, 2021.3.21f1, 2022.2.0a3, 2023.1.0a16, 2023.1.0b8, 2023.2.0a6

Reproducible on: macOS 13.1 (Intel)

Notes:
- On macOS when adding the image to the project Finder window may freeze for a short time
- The project gets stuck on AssetDatabase.Refresh when opening it, until the added file is removed from the Assets folder