Move 05-test_fuzz.t to 90-test_fuzz.t

This adheres much better to the documentation in test/README

Reviewed-by: Rich Salz <rsalz@openssl.org>

diff --git a/test/recipes/05-test_fuzz.t b/test/recipes/90-test_fuzz.t
similarity index 100%
rename from test/recipes/05-test_fuzz.t
rename to test/recipes/90-test_fuzz.t