How to reproduce:
1. Open the attached “webgl-gc-bug,zip” project
2. Open the “SampleScene”
3. Build and Run the project using the WebGL/Web platform
4. In the built project, click the “Allocate” button 5 times
5. Click the “Clear” button
6. Click the “GC” button
7. Observe the result

Expected result: “monoUsedHeapSize” shows a value of 2 (same as the starting value)
Actual result: “monoUsedHeapSize” shows a higher value, such as 32 or 62

Reproducible in: 2021.3.45f1, 2022.3.51f1, 6000.0.25f1, 6000.1.0a2

Reproducible on: Windows 11
Not reproducible on: No other environments tested

Note: Only reproducible in WebGL/Web build