Java: Updated expected test output.

Author: michaelnebel

java/ql/test/library-tests/dataflow/external-models/steps.expected

@@ -11,3 +11,4 @@ invalidModelRow
 | C.java:44:32:44:35 | arg1 | C.java:44:5:44:36 | apiStepArgResGenerated(...) |
 | C.java:50:45:50:48 | arg2 | C.java:50:5:50:49 | apiStepArgResGeneratedIgnored(...) |
 | C.java:52:33:52:36 | arg1 | C.java:52:5:52:7 | lib [post update] |
+| C.java:62:12:62:15 | arg1 | C.java:62:5:62:16 | id(...) |