Java: Adjust Set.clear model to apply to overrides.

Author: aschackmull

java/ql/lib/ext/java.util.model.yml

@@ -362,7 +362,7 @@ extensions:
       - ["java.util", "SequencedMap", True, "sequencedValues", "", "", "Argument[this].MapValue", "ReturnValue.Element", "value", "manual"]
       - ["java.util", "SequencedSet", True, "reversed", "", "", "Argument[this].Element", "ReturnValue.Element", "value", "manual"]
       - ["java.util", "Set", False, "copyOf", "(Collection)", "", "Argument[0].Element", "ReturnValue.Element", "value", "manual"]
-      - ["java.util", "Set", False, "clear", "()", "", "Argument[this].WithoutElement", "Argument[this]", "value", "manual"]
+      - ["java.util", "Set", True, "clear", "()", "", "Argument[this].WithoutElement", "Argument[this]", "value", "manual"]
       - ["java.util", "Set", False, "of", "(Object)", "", "Argument[0]", "ReturnValue.Element", "value", "manual"]
       - ["java.util", "Set", False, "of", "(Object,Object)", "", "Argument[0..1]", "ReturnValue.Element", "value", "manual"]
       - ["java.util", "Set", False, "of", "(Object,Object,Object)", "", "Argument[0..2]", "ReturnValue.Element", "value", "manual"]

java/ql/test/library-tests/dataflow/collections/containerflow.expected

@@ -297,7 +297,7 @@ models
 | 296 | Summary: java.util; SequencedMap; true; sequencedValues; ; ; Argument[this].MapValue; ReturnValue.Element; value; manual |
 | 297 | Summary: java.util; SequencedSet; true; reversed; ; ; Argument[this].Element; ReturnValue.Element; value; manual |
 | 298 | Summary: java.util; Set; false; copyOf; (Collection); ; Argument[0].Element; ReturnValue.Element; value; manual |
-| 299 | Summary: java.util; Set; false; clear; (); ; Argument[this].WithoutElement; Argument[this]; value; manual |
+| 299 | Summary: java.util; Set; true; clear; (); ; Argument[this].WithoutElement; Argument[this]; value; manual |
 | 300 | Summary: java.util; Set; false; of; (Object); ; Argument[0]; ReturnValue.Element; value; manual |
 | 301 | Summary: java.util; Set; false; of; (Object,Object); ; Argument[0..1]; ReturnValue.Element; value; manual |
 | 302 | Summary: java.util; Set; false; of; (Object,Object,Object); ; Argument[0..2]; ReturnValue.Element; value; manual |