re/re_tests: Correct Todo test

This test was not doing what it purported to test.  It should show that
a /[s\xDF]/i would not match 'ss', because the 's' is seen in the class,
and not the \xDF (which matches 'ss' under /i) in the appropriate
strings

diff --git a/t/re/re_tests b/t/re/re_tests
index 3fdaf80..e8bd714 100644 (file)
--- a/t/re/re_tests
+++ b/t/re/re_tests
@@ -1543,7 +1543,7 @@ a\97      a97     y       $&      a97
 /^\p{L}/       \x{3400}        y       $&      \x{3400}
 
 # RT #89774
-/[s\xDF]/ui    \xDFs   ybT     $&      \xDFs
+/[s\xDF]a/ui   ssa     ybT     $&      ssa
 
 # RT #99928
 /^\R\x0A$/     \x0D\x0A        n       -       -