Bump sphinxcontrib-programoutput from 0.18 to 0.19 in /.github/workflows/requirements (#1256)

Bump sphinxcontrib-programoutput in /.github/workflows/requirements

Bumps [sphinxcontrib-programoutput](https://github.com/OpenNTI/sphinxcontrib-programoutput) from 0.18 to 0.19.
- [Changelog](https://github.com/OpenNTI/sphinxcontrib-programoutput/blob/master/CHANGES.rst)
- [Commits](OpenNTI/sphinxcontrib-programoutput@0.18...0.19)

---
updated-dependencies:
- dependency-name: sphinxcontrib-programoutput
  dependency-version: '0.19'
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Michael McKinsey <MichaelMcKinsey1@gmail.com>

Author: dependabot[bot]

.github/workflows/requirements/docs.txt

@@ -4,7 +4,7 @@ sphinx-rtd-theme==3.1.0
 codespell==2.4.1
 pyyaml==6.0.3
 pandas==3.0.0
-sphinxcontrib-programoutput==0.18
+sphinxcontrib-programoutput==0.19
 # benchpark analyze -h command
 llnl-thicket
 matplotlib