NCBC-3840: Rider IDE :nq is not a valid format specifier

Motivation
----------
On the ClusterOptions class, the "{DebuggerDisplay:nq}" debugger display expression
fails on Rider IDE with: `:nq` is not a valid format specifier
The syntax should be: `:nq` is not a valid format specifier "{DebuggerDisplay,nq}"

Reference link on the Jira ticket.

Change-Id: I0f471d09e3844cca8a9f74c7311837741354bb95
Reviewed-on: https://review.couchbase.org/c/couchbase-net-client/+/217799
Tested-by: Build Bot <[email protected]>
Reviewed-by: Richard Ponton <[email protected]>

Author: jeffrymorris

src/Couchbase/Query/QueryOptions.cs

@@ -27,7 +27,7 @@ namespace Couchbase.Query
     /// <summary>
     /// Options to control execution of a N1QL query.
     /// </summary>
-    [DebuggerDisplay($"{{{nameof(DebuggerDisplay)}:nq}}")]
+    [DebuggerDisplay($"{{{nameof(DebuggerDisplay)},nq}}")]
     public class QueryOptions
     {
         private const string GetFormValuesAsJsonUnreferencedCodeMessage =