Roll third_party/spirv-headers/ 4183b260f..ae6a8b397 (18 commits)

KhronosGroup/SPIRV-Headers@4183b26...ae6a8b3

$ git log 4183b260f..ae6a8b397 --date=short --no-merges --format='%ad %ae %s'
2024-01-24 dneto SPV_KHR_float_controls2 (google#409)
2024-01-24 alanbaker Add SPV_KHR_maximal_reconvergence (google#407)
2024-01-24 ben.ashbaugh update copyright dates to 2024 (google#404)
2024-01-17 robin Register Zig Compiler tool (google#405)
2024-01-17 robin Add a Source Language for Zig (google#403)
2024-01-10 gleese Reserve an FPFastMathMode bit (google#401)
2024-01-10 49699333+dependabot[bot] Bump the github-actions group with 1 update (google#400)
2024-01-10 89833130+rjodinchr Publish the header for the vulkan-shader-profiler embedded reflection… (google#398)
2024-01-03 dmitry.sidorov Upstream tokens for SPV_INTEL_masked_gather_scatter (google#391)
2024-01-03 joycebrum feat: Create dependabot.yml (google#397)
2023-12-06 kevin.petit Add a few missing calls to std::exit on error (google#395)
2023-12-06 bertrand.wlodarczyk Headers support for FPGAClusterAttributesV2INTEL (google#393)
2023-12-07 115671160+spencer-lunarg Add Type-Declaration for extended types (google#392)
2023-12-06 dmitry.sidorov Update SPV_INTEL_long_composites tokens (google#375)
2023-11-15 viktoria.maksimova Change token IDs for global_variable_fpga_decorations and global_variable_host_access (google#389)
2023-11-15 johnkslang It seems d790ced752b5bfc06b6988baadef6eb2d16bdf96 add tabs. (google#390)
2023-11-08 115671160+spencer-lunarg Fix SPV_KHR_workgroup_memory_explicit_layout implicit declare (google#388)
2023-10-18 bertrand.wlodarczyk Headers support for new FPGAMemoryAttributesINTEL (google#384)

Created with:
  roll-dep third_party/spirv-headers

DEPS

@@ -10,7 +10,7 @@ vars = {
   'glslang_revision': '79536da264540610d7d80894d59e0260e522064c',
   'googletest_revision': '6a5938233b6519ba99ddb7c7314d45d3fa877969',
   're2_revision': '826ad10e58a042faf57d7c329b0fd0a04b797e0b',
-  'spirv_headers_revision': '4183b260f4cccae52a89efdfcdd43c4897989f42',
+  'spirv_headers_revision': 'ae6a8b39717523d96683bc0d20b541944e28072f',
   'spirv_tools_revision': '360d469b9eac54d6c6e20f609f9ec35e3a5380ad',
 }