docs: update CHANGELOG.md

Author: bednar

CHANGELOG.md

@@ -10,6 +10,7 @@ Update dependencies:
   - [#378](https://github.com/influxdata/influxdb-client-csharp/pull/378): `CsvHelper` to `29.0.0`
   - [#384](https://github.com/influxdata/influxdb-client-csharp/pull/384): `Microsoft.Extensions.ObjectPool` to `6.0.10`
   - [#383](https://github.com/influxdata/influxdb-client-csharp/pull/383): `NodaTime` to `3.1.4`
+  - [#392](https://github.com/influxdata/influxdb-client-csharp/pull/392): `JsonSubTypes` to `2.0.1`
 
 #### Examples:
   - [#391](https://github.com/influxdata/influxdb-client-csharp/pull/391): `Radzen.Blazor` to `4.1.12`