C#: Update external models tests and expected test output.

Author: michaelnebel

csharp/ql/test/library-tests/dataflow/external-models/sinks.expected

@@ -4,5 +4,7 @@ invalidModelRow
 | Sinks.cs:11:13:11:41 | this access | file-content-store |
 | Sinks.cs:11:30:11:40 | access to local variable argToTagged | file-content-store |
 | Sinks.cs:14:27:14:36 | access to local variable fieldWrite | sql-injection |
+| Sinks.cs:17:36:17:48 | access to local variable propertyWrite | sql-injection |
+| Sinks.cs:20:23:20:34 | access to local variable indexerWrite | sql-injection |
 | Sinks.cs:26:20:26:22 | access to local variable res | js-injection |
 | Sinks.cs:33:20:33:25 | access to local variable resTag | html-injection |

csharp/ql/test/library-tests/dataflow/external-models/sinks.ext.yml

@@ -9,3 +9,5 @@ extensions:
       - ["My.Qltest", "SinkAttribute", false, "", "", "Attribute", "ReturnValue", "html-injection", "manual"]
       - ["My.Qltest", "SinkAttribute", false, "", "", "Attribute", "Argument", "file-content-store", "manual"]
       - ["My.Qltest", "SinkAttribute", false, "", "", "Attribute", "", "sql-injection", "manual"]
+      - ["My.Qltest", "SinkPropertyAttribute", false, "", "", "Attribute.Setter", "Argument[0]", "sql-injection", "manual"]
+      - ["My.Qltest", "SinkIndexerAttribute", false, "", "", "Attribute.Setter", "Argument[1]", "sql-injection", "manual"]

csharp/ql/test/library-tests/dataflow/external-models/srcs.expected

@@ -9,6 +9,8 @@ invalidModelRow
 | Sources.cs:17:17:17:33 | call to method TaggedSrcMethod | local |
 | Sources.cs:18:17:18:30 | access to field TaggedSrcField | local |
 | Sources.cs:20:17:20:33 | call to method SrcTwoArg | local |
+| Sources.cs:22:17:22:39 | access to property TaggedSrcPropertyGetter | local |
+| Sources.cs:23:17:23:23 | access to indexer | local |
 | Sources.cs:27:14:27:20 | this | local |
 | Sources.cs:27:29:27:45 | taggedMethodParam | local |
 | Sources.cs:31:47:31:60 | taggedSrcParam | local |

csharp/ql/test/library-tests/dataflow/external-models/srcs.ext.yml

@@ -17,4 +17,5 @@ extensions:
       - ["My.Qltest", "SourceAttribute", false, "", "", "Attribute", "ReturnValue", "local", "manual"]
       - ["My.Qltest", "SourceAttribute", false, "", "", "Attribute", "Parameter", "local", "manual"]
       - ["My.Qltest", "SourceAttribute", false, "", "", "Attribute", "", "local", "manual"]
-      - ["My.Qltest", "A", false, "SrcTwoArg", "(System.String,System.String)", "", "ReturnValue", "local", "manual"]
+      - ["My.Qltest", "SourceAttribute", false, "", "", "Attribute.Getter", "ReturnValue", "local", "manual"]
+      - ["My.Qltest", "A", false, "SrcTwoArg", "(System.String,System.String)", "", "ReturnValue", "local", "manual"]