Fix test failure expectations and update status files.

tests/lib/lib.status

Index: tests/lib/lib.status
===================================================================
--- tests/lib/lib.status	(revision 27958)
+++ tests/lib/lib.status	(working copy)
@@ -38,6 +38,7 @@
 mirrors/redirecting_factory_test/none: RuntimeError # Issue 6490
 mirrors/redirecting_factory_test/02: RuntimeError # Issue 6490
 mirrors/closures_test/none: RuntimeError # Issue 6490
+mirrors/library_metadata2_test/01: CompileTimeError # Issue 13633
 
 [ $runtime == safari ]
 mirrors/return_type_test: Pass, Timeout # Issue 12858
@@ -165,7 +166,6 @@
 async/run_zoned9_test/01: fail # Issue 12756.
 
 [ $compiler == dartanalyzer ]
-mirrors/library_metadata2_test/01: Fail # http://dartbug.com/12950
 mirrors/typedef_test/none: Fail # Issue 13093
 mirrors/generics_test/none: Fail # Issue 13432
 mirrors/invoke_named_test/none: Fail # http://dartbug.com/13612