Merge callout descriptions

This commit merges the callout descriptions onto one line so that callout extraction generates only one callout number after the source block

Author: russcam

src/Tests/Tests/ClientConcepts/ConnectionPooling/Exceptions/UnexpectedExceptions.doc.cs

@@ -72,9 +72,9 @@ [U] public async Task WillFailOverKnowConnectionExceptionButNotUnexpected()
 			var audit = new Auditor(() => VirtualClusterWith
 				.Nodes(10)
 #if DOTNETCORE
-				.ClientCalls(r => r.OnPort(9200).FailAlways(new System.Net.Http.HttpRequestException("recover"))) // <1> calls on 9200 set up to throw a `HttpRequestException`
+				.ClientCalls(r => r.OnPort(9200).FailAlways(new System.Net.Http.HttpRequestException("recover"))) // <1> calls on 9200 set up to throw a `HttpRequestException` or a `WebException`
 #else
-				.ClientCalls(r => r.OnPort(9200).FailAlways(new System.Net.WebException("recover"))) // <1> calls on 9200 set up to throw a `HttpRequestException`
+				.ClientCalls(r => r.OnPort(9200).FailAlways(new System.Net.WebException("recover"))) // <1>
 #endif
 				.ClientCalls(r => r.OnPort(9201).FailAlways(new Exception("boom!"))) // <2> calls on 9201 set up to throw an `Exception`
 				.StaticConnectionPool()