[ruby/openssl] test/openssl/test_x509store: tidy up tests for X509::Store#add_cert
Rename the test case to test_add_cert_duplicate to clarify what it is actually testing.
https://github.com/ruby/openssl/commit/4cc3c4110f
[ruby/openssl] test/openssl/test_x509store: tidy up tests for X509::Store#add_cert
Rename the test case to test_add_cert_duplicate to clarify what it is
actually testing.
https://github.com/ruby/openssl/commit/4cc3c4110f