Merge pull request #9370 from ruby/skip-flaky-test-truffleruby

Skip flaky webauthn test on TruffleRuby

Author: hsbt

test/rubygems/test_gem_commands_push_command.rb

@@ -487,6 +487,7 @@ def test_with_webauthn_enabled_success
   end
 
   def test_with_webauthn_enabled_failure
+    pend "Flaky on TruffleRuby" if RUBY_ENGINE == "truffleruby"
     response_success = "Successfully registered gem: freewill (1.0.0)"
     server = Gem::MockTCPServer.new
     error = Gem::WebauthnVerificationError.new("Something went wrong")