How to reproduce:
1. Download and open the attached project for iOS
2. In the Xcode toolbar, press "Product" > "Profile"
3. In the Profiler window, select the "Allocations" tool.
4. Switch the Allocations view mode to "Generations" and press the record button
5. On the iPhone, press the "Test" button
6. On the Allocations tool, press the Mark Generation button located at the bottom.
7. Repeat steps 5-6 several times

Expected outcome: No memory leaks occur
Actual outcome: Memory leaks occur every time UnityWebRequest.Get() is called. ( 32 Bytes )

Reproducible with: 2021.3.38f1, 2022.3.31f1, 2023.2.20f1, 6000.0.4f1
Reproduced on: iPhone 12 Pro (iOS 14.2.1), iPhone 13 Pro (iOS 16.6.1)

Note: Image showcasing actual results is attached (unitywebRequestequest_allocations.png )