Clarify the ShaderModuleDesc::data field

Author: corporateshark

lvk/LVK.h

@@ -621,7 +621,7 @@ struct ColorAttachment {
 struct ShaderModuleDesc {
   ShaderStage stage = Stage_Frag;
   const char* data = nullptr;
-  size_t dataSize = 0; // if `dataSize` is non-zero, interpret `data` as binary shader data
+  size_t dataSize = 0; // if `dataSize` is non-zero, interpret `data` as binary SPIR-V shader data
   const char* debugName = "";
 
   ShaderModuleDesc(const char* source, lvk::ShaderStage stage, const char* debugName) : stage(stage), data(source), debugName(debugName) {}