enable passing tests

...c/com/oracle/truffle/r/nodes/builtin/CastBuilderTest.java

...racle/truffle/r/test/builtins/TestBuiltin_bitwiseAnd.java

...c/com/oracle/truffle/r/test/builtins/TestBuiltin_det.java

...e/truffle/r/test/builtins/TestBuiltin_dimnamesassign.java

...cle/truffle/r/test/builtins/TestBuiltin_lengthassign.java

...m/oracle/truffle/r/test/builtins/TestBuiltin_options.java

...rc/com/oracle/truffle/r/test/builtins/TestBuiltin_qr.java

...rc/com/oracle/truffle/r/test/builtins/TestBuiltin_rm.java

...rc/com/oracle/truffle/r/test/functions/TestFunctions.java

...cle/truffle/r/test/library/base/TestSimpleArithmetic.java