Issue 6 in HLSL Wave Size is missing

[SuperSodaSea]

In HLSL_SM_6_6_WaveSize.md it says:

DirectX-Specs/d3d/HLSL_SM_6_6_WaveSize.md

Line 80 in 22cdd51

Warning details and option name TBD. See [Issue #6](#issues).

Issue 6 used to be this in the history version:

DirectX-Specs/d3d/HLSL_SM_6_6_WaveSize.md

Lines 165 to 168 in eb0d0cf

	6. Need to message to developers that this is not a normal path that should be used,
	but one that may be used when it is really necessary.
	- Proposed: Add warning message when compiling shader with feature.
	Warning message can be disabled with pragma or option.

However it was removed in #61 and never came back. Is it forgotten?