RasterizerOrderedByteAddressBuffer doesn't accept templated Load/Store

The admittedly terse documentation of ROV types indicates that they can be used just like their RW* counterparts: https://docs.microsoft.com/en-us/windows/win32/direct3d11/rasterizer-order-views#implementation-details
"Use these objects in the same manner as other UAV objects (such as RWBuffer etc.)."

Even though "similar" might be doing a lot of extra work here, it seems reasonable to expect that just as RWByteAddressBuffer can make use of templated Load<> and Store<>, these should as well. Yet, they produce an error when it is attempted

For example, with this shader:

// RUN: %dxc -T ps_6_0 %s | FileCheck %s
RasterizerOrderedByteAddressBuffer buf;
float4 main(uint idx1 : IDX1) : SV_Target {
  return buf.Load<float4>(idx1);
}

This error results:

error: Explicit template arguments on intrinsic Load are not supported
  r.x += buf1.Load<float>(idx1, status);

Similar attempts yield similar results.

Start by running the provided dxc command and comparing the RasterizerOrderedByteAddressBuffer case with the stated RWByteAddressBuffer behavior. The change is done when templated Load and Store calls for ROV byte-address buffers compile successfully and the accompanying FileCheck test passes.