Audio playing/stopping delay when the stream parameter in the AudioClip.Create is set to true

How to reproduce:
1. Open the attached '1312535.zip' project
2. Open 'SampleScene'
3. Enter the Play mode
4. Press the 'Stream start' button
5. Press the 'Stream stop' button

Expected result: There is no delay when playing/stopping the audio
Actual result: There is a noticeable delay when playing/stopping the audio

Reproducible with: 2018.4.32f1, 2019.4.21f1, 2020.2.6f1, 2021.1.0b8, 2021.2.0a6