Merge pull request #2877 from dgovil/FixUsdShadeOutputValidation
authorpixar-oss <pixar-oss@users.noreply.github.com>
Fri, 12 Jan 2024 18:40:45 +0000 (10:40 -0800)
committerpixar-oss <pixar-oss@users.noreply.github.com>
Fri, 12 Jan 2024 18:50:49 +0000 (10:50 -0800)
UsdOutput::IsOutput should check attr validity

(Internal change: 2311435)


Trivial merge