C#: Only include Neutral summary callables in the FlowSummaries test case.

Author: michaelnebel

csharp/ql/test/library-tests/dataflow/library/FlowSummaries.ql

@@ -6,7 +6,7 @@ private class IncludeAllSummarizedCallable extends IncludeSummarizedCallable {
   IncludeAllSummarizedCallable() { exists(this) }
 }
 
-private class IncludeNeutralCallable extends RelevantNeutralCallable instanceof FlowSummaryImpl::Public::NeutralCallable
+private class IncludeNeutralSummarizedCallable extends RelevantNeutralCallable instanceof FlowSummaryImpl::Public::NeutralSummaryCallable
 {
   /** Gets a string representing the callable in semi-colon separated format for use in flow summaries. */
   final override string getCallableCsv() { result = Csv::asPartialNeutralModel(this) }