Bump InfluxDB.Client from 4.6.0 to 4.9.0

Bumps [InfluxDB.Client](https://github.com/influxdata/influxdb-client-csharp) from 4.6.0 to 4.9.0.
- [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/v4.6.0...v4.9.0)

---
updated-dependencies:
- dependency-name: InfluxDB.Client
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

OhmGraphite/OhmGraphite.csproj

@@ -36,7 +36,7 @@
 
   <ItemGroup>
     <PackageReference Include="LibreHardwareMonitorLib" Version="0.9.2-pre186" />
-    <PackageReference Include="InfluxDB.Client" Version="4.6.0" />
+    <PackageReference Include="InfluxDB.Client" Version="4.9.0" />
     <PackageReference Include="Npgsql" Version="7.0.0" />
     <PackageReference Include="prometheus-net" Version="7.0.0" />
     <PackageReference Include="System.Configuration.ConfigurationManager" Version="7.0.0" />