Bump msgraph-core from 1.0.0a4 to 1.0.0

Bumps [msgraph-core](https://github.com/microsoftgraph/msgraph-sdk-python-core) from 1.0.0a4 to 1.0.0.
- [Release notes](https://github.com/microsoftgraph/msgraph-sdk-python-core/releases)
- [Changelog](https://github.com/microsoftgraph/msgraph-sdk-python-core/blob/main/CHANGELOG.md)
- [Commits](https://github.com/microsoftgraph/msgraph-sdk-python-core/commits/v1.0.0)

---
updated-dependencies:
- dependency-name: msgraph-core
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

requirements-dev.txt

@@ -108,7 +108,7 @@ msal==1.26.0
 
 msal-extensions==1.1.0
 
-msgraph-core==1.0.0a4
+msgraph-core==1.0.0
 
 multidict==6.0.4 ; python_version >= '3.7'