Using #pragma require in .raytrace files doesn't work. All pragma require directives are ignored.

*Steps to reproduce:*

1. Clone the project from [https://github.com/INedelcu/PathTracingDemo] and open Assets/Shaders/RayGenerator.raytrace

2. Use one of the pragma require in a .raytrace file for example *#pragma require int64bufferatomics* or *#pragma require int64* and save the file.

3.  The shader fails to compile and generates the following error: 
{quote}opcode '64-bit atomic operations' should only be used in 'Shader Model 6.6+'.{quote}

*Actual results:* No shader compilation errors are generated when using #pragma require directives.

*Expected results:* Shader fails to compile.

 *Reproducible with versions:* 6000.0.2f1

*Not reproducible with versions:* N/A

*Tested on (OS):* Windows 11.