Reproduction steps:

1. Open "GpuInstanceTest.zip" project
2. Build & Run for Android

Result: "unexpected struct parameter" errors

Reproduced with: 2019.3.0a4, 2019.2.0b4, 2019.1.4f1, 2018.4.1f1, 2018.4.0f1, 2017.4.28f1

Error:
GLSL: unexpected struct parameter 'PropsArray[1]._Color'.
GLSL: unexpected struct parameter 'unity_Builtins0Array[1].hlslcc_mtx4x4unity_WorldToObjectArray[0]'.
GLSL: unexpected struct parameter 'unity_Builtins0Array[1].hlslcc_mtx4x4unity_ObjectToWorldArray[0]'.

Reproduce with:
Htc One M9+ (HTC_M9pw), Android 5.0.2, CPU: MediaTek Helio X10 MT6795T, GPU: PowerVR Rogue G6200
Amazon Kindle Fire HD 10 (2015) (KFTBWI), Android 5.1.1, CPU: MediaTek MT8135, GPU: PowerVR Rogue G6200
Meizu - (MX5), Android 5.0.1, CPU: MediaTek Helio X10 MT6795T, GPU: PowerVR Rogue G6200

Did not reproduce with:
Sony Xperia XZ Premium (G8141), Android 9, CPU: Snapdragon 835 MSM8998, GPU: Adreno (TM) 540
Amazon Fire (2015) (KFFOWI), Android 5.1.1, CPU: MediaTek MT8127, GPU: Mali-450 MP
Sony Xperia Z3 (D6603), Android 6.0.1, CPU: Snapdragon 801 MSM8974AC, GPU: Adreno (TM) 330
Samsung Galaxy Note8 (SM-N950F), Android 7.1.1, CPU: Exynos 9 Octa 8895, GPU: Mali-G71
Xiaomi Redmi 6 Pro (Redmi 6 Pro), Android 9, CPU: Snapdragon 625 MSM8953, GPU: Adreno (TM) 506

Notes:
Only tested on OpenGLES, because repro devices don't support Vulkan Graphis API