re/uniprops*.t fail with v.5.30.0

Need to investigate if we want to tag
them as COMPAT or if this is a bug

Author: atoomic

t/testsuite/C-COMPILED/known_errors.txt

@@ -66,6 +66,10 @@ re/regexp_nonull.t                 COMPAT    uses XS::APItest - for internal use
 re/regexp_unicode_prop.t           COMPAT    trigger some regexp errors at compile time
 re/rxcode.t                        TESTS     BC issue #295 - (?{}) should have its own lexical scope
 re/subst_amp.t                     TESTS     BC issue #295 - (?{}) should have its own lexical scope
+re/uniprops01.t                    EXIT      perl v5.30.0 - Exit code is 255
+re/uniprops03.t                    EXIT      perl v5.30.0 - Exit code is 255
+re/uniprops04.t                    EXIT      perl v5.30.0 - Exit code is 255
+re/uniprops05.t                    TESTS     perl v5.30.0 - Test results:
 uni/cache.t                        TESTS     GH #66 - We are explicitly clearing Cache to get B::C to work for now.
 uni/chr.t                          COMPAT    BC issue #283 - deprecated "encoding" pragma
 uni/greek.t                        COMPAT    BC issue #283 - deprecated "encoding" pragma