refactor: test cases in `test-http-status-reason-invalid-chars` to use countdown
Refactored test-http-status-reason-invalid-chars
file to use countdown as per issue #17169 (closed)
Checklist
-
make -j4 test
(UNIX), orvcbuild test
(Windows) passes -
tests and/or benchmarks are included -
commit message follows commit guidelines
Affected core subsystem(s)
test