How to reproduce:
1. Have the latest version of RenderDoc installed on your PC
2. Unpack the attached "IN-131449_sandbox.zip" project
3. Open the "capture" file from Assets/RenderDocCaptures folder in RenderDoc
4. Navigate to the DrawIndexedInstance(6, 1) (Event ID 335) in the Event Browser
5. Select the Mesh Viewer tab and scroll to the right until TEXTCOORD0 and TEXCOORD1
6. Observe the last two columns of TEXCOORD0 and first two columns of TEXCOORD1

Actual result: The last two columns of TEXCOORD0 (it's ZW values) are copied from the first two columns of TEXCOORD1 (it's XY values)
Expected result: The last two (ZW) columns of TEXCOORD0 do not get populated with next values from first two (XY) columns of TEXCOORD1

Reproducible with: 2023.1.0a10, 6000.0.66f1, 6000.3.6f1, 6000.4.0b6, 6000.5.0a5
Could not test with: 2023.1.0a1 (script compilation errors)

Reproducible on: Windows 11
Not reproducible on: No other environments tested