java completion: prefer 'return' if what comes after it can be parsed as a single expr statement (IDEA-195934)

java/java-tests/testData/codeInsight/completion/normalSorting/PreferReturnBeforeExpression2.java

@@ -0,0 +1,13 @@
+class Test {
+    public static List<String> test() {
+        ret<caret> wrap(foo(), foo());
+    }
+
+    private static List<String> wrap(List<String> val1, List<String> val2) {
+        return val1;
+    }
+
+    public static <T> boolean retainAll(Collection<T> collection, Condition<? super T> condition) {
+        return false;
+    }
+}