Repro steps:
1. Open the attached project "LightmapSRPBatching"
2. Build and Run a player with OpenGLES3
3. Connect and Enable the Frame Debugger
4. Observe the draw calls under DrawOpaqueObjects

Expected: The draw calls are under SRP Batch
Actual: The draw calls aren't under SRP Batch

Reproducible with: 2020.2.5f1 URP 10.3.1, 2020.3.8f1 URP 10.5.0, 2021.1.6f1 URP 11.0.0, 2021.2.0a17 URP 12.0.0
Not reproducible with: 2020.1.17f1 URP 8.3.1

Tested and reproduced on these Android devices:
N/A, Google Pixel 3 XL (Pixel 3 XL), Android 11, CPU: NOT FOUND, GPU: Adreno (TM) 630
VLNQA00001, Google Pixel 2 (Pixel 2), Android 11, CPU: Snapdragon 835 MSM8998, GPU: Adreno (TM) 540
VLNQA00316, Samsung Galaxy Note10 (SM-N970F), Android 9, CPU: Exynos 9 Series 9825, GPU: Mali-G76
N/A, Huawei - (NOH-NX9), Android 10, CPU: NOT FOUND, GPU: Mali-G78

Notes:
- Reproduces with OpenGLES3 on Windows and Android
- Doesn't reproduce with Vulkan on Windows and Android