Editor increases memory usage when moving it to background and returning to normal view

Reproduction steps:

1. Open the attached project (“MemoryLeak.zip“)
2. Press Window>Analisis>Memory Profiler
3. Take a Snapshot of current memory usage
4. Move Editor to background
5. Return Editor to the main view
6. Repeat the process 15 times
7. Take a Snapshot of current memory usage

Expected result: No significant changes in memory usage
Actual result: Noticeable changes in memory usage

Reproducible with: 2020.3.38f, 2021.3.8f1, 2022.1.14f1, 2022.2.0b6, 2023.1.0a6

Reproduce on: Windows 11