Use of "float1" can cause assert/missing switch case

Description
Compiling the below code hits an assert (a missing case in SemaHLSL.cpp's FlattenedTypeIterator::pushTrackerForType).
"objectKind" is ArTypeObjectKind::AR_TOBJ_POINTER, which is missing from the switch.

Steps to Reproduce
dxc -Tcs_6_6

ByteAddressBuffer inBuffer : register(t0);
RWByteAddressBuffer bufferArray[] : register(u0);

[numthreads(1, 1, 1)]
void main()
{
  // Simple read
  float1 dynamicBufferIndex = inBuffer.Load(0);

  // Dynamically indexed write
  bufferArray[dynamicBufferIndex].Store(0, 1));
}

Actual Behavior
Assert in debug.

Environment

• dxcompiler.dll: 1.8 - 1.8.0.4583 (PIX_MemberFunctions, 2f4a01af1-dirty)
• Win11, recent insider build

Start with SemaHLSL.cpp and FlattenedTypeIterator::pushTrackerForType, then run the provided dxc -Tcs_6_6 reproduction using the float1 dynamic index. Trace the pointer object kind through the switch and verify that the regression no longer asserts in a debug build, ideally with coverage for the shown shader.