dependabot python package: bump azure-core from 1.30.1 to 1.31.0

Bumps [azure-core](https://github.com/Azure/azure-sdk-for-python) from 1.30.1 to 1.31.0.
- [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_1.30.1...azure-core_1.31.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Pipfile

@@ -11,7 +11,7 @@ azure-mgmt-policyinsights = "=1.0.0"
 azure-identity = "=1.17.1"
 azure-mgmt-resource = "=23.1.1"
 azure-mgmt-resourcegraph = "=8.0.0"
-azure-core = "=1.30.1"
+azure-core = "=1.31.0"
 typing = "*"
 
 [requires]