Method Decorate

Source/SpireCore/SpirVCodeGen.cpp:4735–4738

			}

			void Decorate(int ID, Decoration deco, int op1 = -1)
			{
				ctx.AddInstrDecorate(ID, deco, op1);
			}

			void MemberDecorate(int ID, int index, Decoration deco, int op1 = -1)
			{