Bump torchaudio from 2.2.0+cpu to 2.3.0 in /pytorch/serving

Bumps [torchaudio](https://github.com/pytorch/audio) from 2.2.0+cpu to 2.3.0.
- [Release notes](https://github.com/pytorch/audio/releases)
- [Commits](https://github.com/pytorch/audio/commits/v2.3.0)

---
updated-dependencies:
- dependency-name: torchaudio
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pytorch/serving/requirements.txt

@@ -6,7 +6,7 @@ pyyaml
 torch==2.2.0+cpu
 torch-model-archiver
 torch-workflow-archiver
-torchaudio==2.2.0+cpu
+torchaudio==2.3.0
 torchserve
 torchtext==0.17.0+cpu
 torchvision==0.17.0+cpu