test/openssl/test_pkey.rb: allow failures in test_s_generate_parameters

Commit f2e2a5e ("test/openssl/test_pkey.rb: allow failures in
test_s_generate_parameters", 2022-12-23) was completely bogus. The
problem in OpenSSL 3.0.0-3.0.5 is that errors from the callback are
sometimes silently suppressed.

test/openssl/test_pkey.rb

@@ -40,18 +40,18 @@ def test_s_generate_parameters
     }
 
     # Parameter generation callback is called
+    if openssl?(3, 0, 0, 0) && !openssl?(3, 0, 0, 6)
+      # Errors in BN_GENCB were not properly handled. This special pend is to
+      # suppress failures on Ubuntu 22.04, which uses OpenSSL 3.0.2.
+      pend "unstable test on OpenSSL 3.0.[0-5]"
+    end
     cb_called = []
     assert_raise(RuntimeError) {
       OpenSSL::PKey.generate_parameters("DSA") { |*args|
         cb_called << args
         raise "exit!" if cb_called.size == 3
       }
     }
-    if !cb_called && openssl?(3, 0, 0) && !openssl?(3, 0, 6)
-      # Errors in BN_GENCB were not properly handled. This special pend is to
-      # suppress failures on Ubuntu 22.04, which uses OpenSSL 3.0.2.
-      pend "unstable test on OpenSSL 3.0.[0-5]"
-    end
     assert_not_empty cb_called
   end