Bump azure-core from 1.30.2 to 1.35.0 (#2697)

Bumps [azure-core](https://github.com/Azure/azure-sdk-for-python) from 1.30.2 to 1.35.0.
- [Release notes](https://github.com/Azure/azure-sdk-for-python/releases)
- [Changelog](https://github.com/Azure/azure-sdk-for-python/blob/main/doc/esrp_release.md)
- [Commits](Azure/azure-sdk-for-python@azure-core_1.30.2...azure-core_1.35.0)

---
updated-dependencies:
- dependency-name: azure-core
  dependency-version: 1.35.0
  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: Pamela Fox <pamelafox@microsoft.com>

Author: dependabot[bot]

app/backend/requirements.txt

@@ -30,7 +30,7 @@ azure-cognitiveservices-speech==1.40.0
     # via -r requirements.in
 azure-common==1.1.28
     # via azure-search-documents
-azure-core==1.30.2
+azure-core==1.35.0
     # via
     #   azure-ai-documentintelligence
     #   azure-core-tracing-opentelemetry