Remove executable bits from code/data files (#2420)

diff --git a/.gitattributes b/.gitattributes
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diff --git a/README.md b/README.md
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diff --git a/SPIRV/GlslangToSpv.h b/SPIRV/GlslangToSpv.h
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diff --git a/SPIRV/spvIR.h b/SPIRV/spvIR.h
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diff --git a/Test/310.frag b/Test/310.frag
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diff --git a/Test/baseResults/contradict_0.geom.out b/Test/baseResults/contradict_0.geom.out
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diff --git a/Test/baseResults/cppBad3.vert.out b/Test/baseResults/cppBad3.vert.out
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diff --git a/Test/baseResults/cppBad4.vert.out b/Test/baseResults/cppBad4.vert.out
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diff --git a/Test/baseResults/cppBad5.vert.out b/Test/baseResults/cppBad5.vert.out
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diff --git a/Test/baseResults/cppMerge.frag.out b/Test/baseResults/cppMerge.frag.out
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diff --git a/Test/baseResults/hlsl.earlydepthstencil.frag.out b/Test/baseResults/hlsl.earlydepthstencil.frag.out
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diff --git a/Test/baseResults/hlsl.singleArgIntPromo.vert.out b/Test/baseResults/hlsl.singleArgIntPromo.vert.out
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diff --git a/Test/baseResults/hlsl.specConstant.frag.out b/Test/baseResults/hlsl.specConstant.frag.out
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diff --git a/Test/baseResults/link.multiAnonBlocksInvalid.0.0.vert.out b/Test/baseResults/link.multiAnonBlocksInvalid.0.0.vert.out
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diff --git a/Test/baseResults/link.multiAnonBlocksValid.0.0.vert.out b/Test/baseResults/link.multiAnonBlocksValid.0.0.vert.out
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diff --git a/Test/baseResults/link.multiBlocksInvalid.0.0.vert.out b/Test/baseResults/link.multiBlocksInvalid.0.0.vert.out
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diff --git a/Test/baseResults/link.multiBlocksValid.1.0.vert.out b/Test/baseResults/link.multiBlocksValid.1.0.vert.out
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diff --git a/Test/baseResults/link.vk.differentPC.0.0.frag.out b/Test/baseResults/link.vk.differentPC.0.0.frag.out
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diff --git a/Test/baseResults/link.vk.differentPC.1.0.frag.out b/Test/baseResults/link.vk.differentPC.1.0.frag.out
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diff --git a/Test/baseResults/link.vk.matchingPC.0.0.frag.out b/Test/baseResults/link.vk.matchingPC.0.0.frag.out
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diff --git a/Test/baseResults/link.vk.multiBlocksValid.0.0.vert.out b/Test/baseResults/link.vk.multiBlocksValid.0.0.vert.out
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diff --git a/Test/baseResults/link.vk.multiBlocksValid.1.0.geom.out b/Test/baseResults/link.vk.multiBlocksValid.1.0.geom.out
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diff --git a/Test/baseResults/link.vk.pcNamingInvalid.0.0.vert.out b/Test/baseResults/link.vk.pcNamingInvalid.0.0.vert.out
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diff --git a/Test/baseResults/link.vk.pcNamingValid.0.0.vert.out b/Test/baseResults/link.vk.pcNamingValid.0.0.vert.out
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diff --git a/Test/baseResults/spv.1.4.NonWritable.frag.out b/Test/baseResults/spv.1.4.NonWritable.frag.out
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diff --git a/Test/baseResults/spv.1.4.OpEntryPoint.opaqueParams.vert.out b/Test/baseResults/spv.1.4.OpEntryPoint.opaqueParams.vert.out
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diff --git a/Test/baseResults/spv.1.4.OpSelect.frag.out b/Test/baseResults/spv.1.4.OpSelect.frag.out
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diff --git a/Test/baseResults/spv.1.4.image.frag.out b/Test/baseResults/spv.1.4.image.frag.out
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diff --git a/Test/baseResults/spv.1.4.sparseTexture.frag.out b/Test/baseResults/spv.1.4.sparseTexture.frag.out
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diff --git a/Test/baseResults/spv.1.4.texture.frag.out b/Test/baseResults/spv.1.4.texture.frag.out
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diff --git a/Test/baseResults/spv.RayGenShader11.rgen.out b/Test/baseResults/spv.RayGenShader11.rgen.out
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diff --git a/Test/baseResults/spv.atomicFloat.comp.out b/Test/baseResults/spv.atomicFloat.comp.out
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diff --git a/Test/baseResults/spv.atomicFloat_Error.comp.out b/Test/baseResults/spv.atomicFloat_Error.comp.out
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diff --git a/Test/baseResults/spv.bufferhandleUvec2.frag.out b/Test/baseResults/spv.bufferhandleUvec2.frag.out
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diff --git a/Test/baseResults/spv.ext.World3x4.rahit.out b/Test/baseResults/spv.ext.World3x4.rahit.out
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diff --git a/Test/baseResults/spv.precisionArgs.frag.out b/Test/baseResults/spv.precisionArgs.frag.out
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diff --git a/Test/baseResults/spv.precisionTexture.frag.out b/Test/baseResults/spv.precisionTexture.frag.out
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diff --git a/Test/baseResults/spv.specConstArrayCheck.vert.out b/Test/baseResults/spv.specConstArrayCheck.vert.out
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diff --git a/Test/baseResults/spv.specTexture.frag.out b/Test/baseResults/spv.specTexture.frag.out
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diff --git a/Test/contradict_0.geom b/Test/contradict_0.geom
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diff --git a/Test/contradict_1.geom b/Test/contradict_1.geom
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diff --git a/Test/cppBad4.vert b/Test/cppBad4.vert
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diff --git a/Test/cppBad5.vert b/Test/cppBad5.vert
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diff --git a/Test/cppMerge.frag b/Test/cppMerge.frag
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diff --git a/Test/hlsl.intrinsics.frag b/Test/hlsl.intrinsics.frag
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diff --git a/Test/hlsl.singleArgIntPromo.vert b/Test/hlsl.singleArgIntPromo.vert
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diff --git a/Test/hlsl.specConstant.frag b/Test/hlsl.specConstant.frag
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diff --git a/Test/link.multiAnonBlocksInvalid.0.0.vert b/Test/link.multiAnonBlocksInvalid.0.0.vert
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diff --git a/Test/link.multiAnonBlocksInvalid.0.1.vert b/Test/link.multiAnonBlocksInvalid.0.1.vert
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diff --git a/Test/link.multiAnonBlocksValid.0.0.vert b/Test/link.multiAnonBlocksValid.0.0.vert
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diff --git a/Test/link.multiAnonBlocksValid.0.1.vert b/Test/link.multiAnonBlocksValid.0.1.vert
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diff --git a/Test/link.multiBlocksInvalid.0.0.vert b/Test/link.multiBlocksInvalid.0.0.vert
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diff --git a/Test/link.multiBlocksInvalid.0.1.vert b/Test/link.multiBlocksInvalid.0.1.vert
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diff --git a/Test/link.multiBlocksValid.1.0.vert b/Test/link.multiBlocksValid.1.0.vert
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diff --git a/Test/link.multiBlocksValid.1.1.vert b/Test/link.multiBlocksValid.1.1.vert
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diff --git a/Test/link.vk.differentPC.0.0.frag b/Test/link.vk.differentPC.0.0.frag
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diff --git a/Test/link.vk.differentPC.0.1.frag b/Test/link.vk.differentPC.0.1.frag
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diff --git a/Test/link.vk.differentPC.0.2.frag b/Test/link.vk.differentPC.0.2.frag
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diff --git a/Test/link.vk.differentPC.1.0.frag b/Test/link.vk.differentPC.1.0.frag
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diff --git a/Test/link.vk.differentPC.1.1.frag b/Test/link.vk.differentPC.1.1.frag
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diff --git a/Test/link.vk.differentPC.1.2.frag b/Test/link.vk.differentPC.1.2.frag
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diff --git a/Test/link.vk.matchingPC.0.0.frag b/Test/link.vk.matchingPC.0.0.frag
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diff --git a/Test/link.vk.matchingPC.0.1.frag b/Test/link.vk.matchingPC.0.1.frag
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diff --git a/Test/link.vk.matchingPC.0.2.frag b/Test/link.vk.matchingPC.0.2.frag
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diff --git a/Test/link.vk.multiBlocksValid.0.0.vert b/Test/link.vk.multiBlocksValid.0.0.vert
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diff --git a/Test/link.vk.multiBlocksValid.0.1.vert b/Test/link.vk.multiBlocksValid.0.1.vert
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diff --git a/Test/link.vk.multiBlocksValid.1.0.geom b/Test/link.vk.multiBlocksValid.1.0.geom
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diff --git a/Test/link.vk.multiBlocksValid.1.1.geom b/Test/link.vk.multiBlocksValid.1.1.geom
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diff --git a/Test/link.vk.pcNamingInvalid.0.0.vert b/Test/link.vk.pcNamingInvalid.0.0.vert
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diff --git a/Test/link.vk.pcNamingInvalid.0.1.vert b/Test/link.vk.pcNamingInvalid.0.1.vert
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diff --git a/Test/link.vk.pcNamingValid.0.0.vert b/Test/link.vk.pcNamingValid.0.0.vert
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diff --git a/Test/link.vk.pcNamingValid.0.1.vert b/Test/link.vk.pcNamingValid.0.1.vert
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diff --git a/Test/spv.1.4.NonWritable.frag b/Test/spv.1.4.NonWritable.frag
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diff --git a/Test/spv.1.4.OpSelect.frag b/Test/spv.1.4.OpSelect.frag
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diff --git a/Test/spv.atomicFloat.comp b/Test/spv.atomicFloat.comp
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diff --git a/Test/spv.atomicFloat_Error.comp b/Test/spv.atomicFloat_Error.comp
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diff --git a/Test/spv.specConstArrayCheck.vert b/Test/spv.specConstArrayCheck.vert
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diff --git a/glslang/HLSL/hlslParseHelper.cpp b/glslang/HLSL/hlslParseHelper.cpp
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diff --git a/glslang/MachineIndependent/Intermediate.cpp b/glslang/MachineIndependent/Intermediate.cpp
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diff --git a/glslang/MachineIndependent/linkValidate.cpp b/glslang/MachineIndependent/linkValidate.cpp
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diff --git a/glslang/MachineIndependent/preprocessor/PpTokens.cpp b/glslang/MachineIndependent/preprocessor/PpTokens.cpp
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diff --git a/gtests/Hlsl.FromFile.cpp b/gtests/Hlsl.FromFile.cpp
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diff --git a/gtests/Link.FromFile.Vk.cpp b/gtests/Link.FromFile.Vk.cpp
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diff --git a/gtests/Link.FromFile.cpp b/gtests/Link.FromFile.cpp
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diff --git a/gtests/TestFixture.h b/gtests/TestFixture.h
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