Bump mlflow from 1.26.1 to 2.5.0

Bumps [mlflow](https://github.com/mlflow/mlflow) from 1.26.1 to 2.5.0.
- [Release notes](https://github.com/mlflow/mlflow/releases)
- [Changelog](https://github.com/mlflow/mlflow/blob/master/CHANGELOG.md)
- [Commits](mlflow/mlflow@v1.26.1...v2.5.0)

---
updated-dependencies:
- dependency-name: mlflow
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

requirements.txt

@@ -1,5 +1,5 @@
 cloudpickle==1.6.0
 delta-sharing==0.4.0
-mlflow==1.26.1
+mlflow==2.5.0
 black==22.3.0
 protobuf~=3.19.0