Bump azure-storage-blob from 12.18.3 to 12.19.0

Bumps [azure-storage-blob](https://github.com/Azure/azure-sdk-for-python) from 12.18.3 to 12.19.0.
- [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-storage-blob_12.18.3...azure-storage-blob_12.19.0)

---
updated-dependencies:
- dependency-name: azure-storage-blob
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

requirements.txt

@@ -1,7 +1,7 @@
 alembic==1.12.1
 azure-common==1.1.28
 azure-nspkg==3.0.2
-azure-storage-blob==12.18.3
+azure-storage-blob==12.19.0
 certifi==2023.7.22
 cffi==1.16.0
 chardet==5.2.0