* changes:
  Update src/Pipeline/SpirvShaderInstructions.inl
  Update SPIR-V Tools to f37547c73
  Squashed 'third_party/SPIRV-Tools/' changes from b0e22d28f5e..f37547c73a9
  Update SPIR-V Headers to 8bb2420b4
  Squashed 'third_party/SPIRV-Headers/' changes from 104ecc356c1..8bb2420b44a
  Mend git merge history for SPIRV-Headers and SPIRV-Tools
  Mend git merge history for SPIRV-Headers and SPIRV-Tools
  Revert 9dff6a3b to mend git merge history for SPIRV-Headers and SPIRV-Tools
  Squashed 'third_party/SPIRV-Tools/' changes from a61d07a7276..b0e22d28f5e
  Squashed 'third_party/SPIRV-Headers/' changes from 7845730cab6..104ecc356c1