Java: Fix tests.

Author: aschackmull

java/ql/src/Likely Bugs/Serialization/NonSerializableField.ql

@@ -34,6 +34,7 @@ predicate serializableType(RefType t) {
   // Collection interfaces are not serializable, but their implementations are
   // likely to be.
   collectionOrMapType(t) and
+  not t instanceof RawType and
   forall(RefType param | param = t.(ParameterizedType).getATypeArgument() | serializableType(param))
   or
   exists(BoundedType bt | bt = t | serializableType(bt.getUpperBoundType()))

java/ql/test/query-tests/ContainerSizeCmpZero/ContainerSizeCmpZero.expected

@@ -13,3 +13,6 @@
 | Main.java:90:13:90:42 | ... >= ... | This expression is always true, since a string can never have negative size. |
 | Main.java:97:13:97:26 | ... >= ... | This expression is always true, since a map can never have negative size. |
 | Main.java:100:13:100:26 | ... <= ... | This expression is always true, since a map can never have negative size. |
+| Main.java:113:13:113:25 | ... >= ... | This expression is always true, since a collection can never have negative size. |
+| Main.java:114:13:114:25 | ... >= ... | This expression is always true, since a collection can never have negative size. |
+| Main.java:115:13:115:25 | ... <= ... | This expression is always true, since a map can never have negative size. |

java/ql/test/query-tests/ContainerSizeCmpZero/Main.java

@@ -110,7 +110,6 @@ public static void rawTypes(Set s, ArrayList a, HashMap m) {
         Boolean b;
 
         // NOT OK
-        // false negatives: raw collections and maps are not currently handled
         b = s.size() >= 0;
         b = a.size() >= 0;
         b = 0 <= m.size();