How to reproduce:
1. Open users attached project
2. Open Edit > Preferences > Asset Pipeline and enable Compress Assets on Import
3. Click Build > AssetBundles - active target
4. Observe the png asset in the Assets folder (shown size is 5.3 MB)
5. Disable Compress Assets on Import
6. Click Build > AssetBundles - active target
7. Open Editor.log and locate "Player size statistics"

Expected result: Textures size is 5.3 MB
Actual result: Textures size is 21.3 MB

Reproducible with: 2021.1.0a8, 2021.2.16f1, 2021.3.0f1, 2022.1.0b14, 2022.2.0a10
Not reproducible with: 2019.4.36f1, 2020.3.32f1, 2021.1.0a7

Note: In Unity 2021.1.0a8 and below the Compress Assets on Import option is in General and not in Asset Pipeline