Bump Microsoft.Azure.Kusto.Data from 11.3.5 to 12.0.1 in /dotnet

Bumps Microsoft.Azure.Kusto.Data from 11.3.5 to 12.0.1.

---
updated-dependencies:
- dependency-name: Microsoft.Azure.Kusto.Data
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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