Java: Add signature to Map.put.

Author: aschackmull

java/ql/src/semmle/code/java/dataflow/internal/ContainerFlow.qll

@@ -115,9 +115,9 @@ private class ContainerFlowSummaries extends SummaryModelCsv {
         "java.util;Map;true;get;;;MapValue of Argument[-1];ReturnValue;value",
         "java.util;Map;true;getOrDefault;;;MapValue of Argument[-1];ReturnValue;value",
         "java.util;Map;true;getOrDefault;;;Argument[1];ReturnValue;value",
-        "java.util;Map;true;put;;;MapValue of Argument[-1];ReturnValue;value",
-        "java.util;Map;true;put;;;Argument[0];MapKey of Argument[-1];value",
-        "java.util;Map;true;put;;;Argument[1];MapValue of Argument[-1];value",
+        "java.util;Map;true;put;(Object,Object);;MapValue of Argument[-1];ReturnValue;value",
+        "java.util;Map;true;put;(Object,Object);;Argument[0];MapKey of Argument[-1];value",
+        "java.util;Map;true;put;(Object,Object);;Argument[1];MapValue of Argument[-1];value",
         "java.util;Map;true;putIfAbsent;;;MapValue of Argument[-1];ReturnValue;value",
         "java.util;Map;true;putIfAbsent;;;Argument[0];MapKey of Argument[-1];value",
         "java.util;Map;true;putIfAbsent;;;Argument[1];MapValue of Argument[-1];value",