Roll external/spirv-headers/ 45fc02a6c..b8b9eb864 (1 commit)

KhronosGroup/SPIRV-Headers@45fc02a...b8b9eb8

$ git log 45fc02a6c..b8b9eb864 --date=short --no-merges --format='%ad %ae %s'
2023-08-16 viktoria.maksimova Headers support for two Intel extensions (KhronosGroup#356)

Created with:
  roll-dep external/spirv-headers

DEPS

@@ -13,7 +13,7 @@ vars = {
   'protobuf_revision': 'v21.12',
 
   're2_revision': '73031bbc08cb3e3200497be4a50e37d6f3acc1d0',
-  'spirv_headers_revision': '45fc02a6c67016b3e5ff6e4896a61544a40f90f8',
+  'spirv_headers_revision': 'b8b9eb8640c8c0107ba580fbcb10f969022ca32c',
 }
 
 deps = {