java: use shared inline tests

- remove from identical-files

Author: yoff

config/identical-files.json

@@ -403,7 +403,6 @@
     "csharp/ql/lib/semmle/code/csharp/dataflow/internal/rangeanalysis/ControlFlowReachability.qll"
   ],
   "Inline Test Expectations": [
-    "java/ql/test/TestUtilities/InlineExpectationsTest.qll",
     "ruby/ql/test/TestUtilities/InlineExpectationsTest.qll",
     "ql/ql/test/TestUtilities/InlineExpectationsTest.qll",
     "go/ql/test/TestUtilities/InlineExpectationsTest.qll",