Bumps [InfluxDB.Client](https://github.com/influxdata/influxdb-client-csharp) from 1.18.0 to 1.19.0.
- [Release notes](https://github.com/influxdata/influxdb-client-csharp/releases)
- [Changelog](https://github.com/influxdata/influxdb-client-csharp/blob/master/CHANGELOG.md)
- [Commits](https://github.com/influxdata/influxdb-client-csharp/compare/v1.18.0...v1.19.0)

---
updated-dependencies:
- dependency-name: InfluxDB.Client
  dependency-type: direct:production
  update-type: version-update:semver-minor
...
Signed-off-by: Ndependabot[bot] <support@github.com>