feat: Initialize C# client without InfluxDBClientFactory (#6114)

* Update executeFull.example

* Update initialize.example

Author: michaelahojna

src/writeData/clients/CSharp/executeFull.example

@@ -13,7 +13,7 @@ namespace Examples
       const string token = "<%= token %>";
       const string org = "<%= org %>";
 
-      using var client = InfluxDBClientFactory.Create("<%= server %>", token);
+      using var client = new InfluxDBClient("<%= server %>", token);
 
       const string query = @"
       <%= query %>

src/writeData/clients/CSharp/initialize.example

@@ -17,7 +17,7 @@ namespace Examples
       const string bucket = "<%= bucket %>";
       const string org = "<%= org %>";
 
-      using var client = InfluxDBClientFactory.Create("<%= server %>", token);
+      using var client = new InfluxDBClient("<%= server %>", token);
     }
   }
 }