SetInlineConstants support for OpenGL #3961

Job	Run time
Linux -> Pre-checks	18s
Linux -> Clang-x64, Debug	10m 30s
Linux -> Clang-x64, Release	13m 45s
Linux -> Clang-NO_GLSLANG-NO_HLSL-x64, Release	6m 16s
Linux -> Clang-NO_GLSLANG-x64, Debug	8m 2s
Linux -> GCC-x64, Release	10m 33s
Linux -> GCC-x64, Debug	12m 34s
	1h 1m 58s

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