Merge pull request #1023 from Devaniti/patch-2

Fixed pos-tbuild typo

Author: stevewhims

sdk-api-src/content/d3d12/nf-d3d12-id3d12graphicscommandlist4-emitraytracingaccelerationstructurepostbuildinfo.md

@@ -56,7 +56,7 @@ Emits post-build properties for a set of acceleration structures.  This enables
 
 ### -param pDesc [in]
 
-Description of pos-tbuild information to generate.
+Description of post-build information to generate.
 
 ### -param NumSourceAccelerationStructures [in]