AssetBundle allocates more memory when loading it a second time

How to reproduce:
1. Open the attached Project "AssetBundlesLeakRepro"
2. In the Menu Bar, select "Build" -> "CompileBundle"
3. Build and Run the Project for iOS with Development Build checked
4. On a macOS device, run Instruments -> Allocations and debug the running Application on the mobile device
5. In the Build, tap the "Load bundle" -> "Unload bundle" -> "Load bundle" -> "Unload bundle" buttons with some time for the memory usage to appear in Instruments
6. Observe the Memory usage in Instruments

Expected result: Loading the AssetBundle a second time does not make the memory usage increase
Actual result: Loading the AssetBundle a second time uses more memory than the first time and the memory after unloading a bundle does not go down to the initial value

Reproducible with: 2020.3.45f1, 2021.3.18f1, 2022.2.6f1, 2023.1.0b3, 2023.2.0a1

Reproduced on:

• iOS
• Android (user-supplied information)
• MacOS Standalone (user-supplied information)
• Windows Standalone (user-supplied information)

Notes:

• The project is currently set up to build bundles for iOS
• According to the user, iOS shows the largest increase in Allocations and as such, it's easier to see the issue