C#: Update flow summary printing in test cases to reflect provenance.

Author: michaelnebel

csharp/ql/lib/semmle/code/csharp/dataflow/internal/FlowSummaryImpl.qll

@@ -1116,13 +1116,13 @@ module Private {
       preservesValue = false and result = "taint"
     }
 
-    private string renderGenerated(RelevantSummarizedCallable c) {
-      if c.(SummarizedCallable).isAutoGenerated() then result = "generated:" else result = ""
+    private string renderProvenance(RelevantSummarizedCallable c) {
+      if c.(SummarizedCallable).isAutoGenerated() then result = "generated" else result = "manual"
     }
 
     /**
      * A query predicate for outputting flow summaries in semi-colon separated format in QL tests.
-     * The syntax is: "namespace;type;overrides;name;signature;ext;inputspec;outputspec;(generated:)?kind",
+     * The syntax is: "namespace;type;overrides;name;signature;ext;inputspec;outputspec;kind;provenance"",
      * ext is hardcoded to empty.
      */
     query predicate summary(string csv) {
@@ -1133,7 +1133,7 @@ module Private {
         c.relevantSummary(input, output, preservesValue) and
         csv =
           c.getCallableCsv() + getComponentStackCsv(input) + ";" + getComponentStackCsv(output) +
-            ";" + renderGenerated(c) + renderKind(preservesValue)
+            ";" + renderKind(preservesValue) + ";" + renderProvenance(c)
       )
     }
   }