Update EC certs to use NIST-256 and NIST-384
diff --git a/tests/data_files/server6.crt b/tests/data_files/server6.crt
index b5f210f..6df6716 100644
--- a/tests/data_files/server6.crt
+++ b/tests/data_files/server6.crt
@@ -1,13 +1,14 @@
-----BEGIN CERTIFICATE-----
-MIIB7TCCAZSgAwIBAgIBAjAJBgcqhkjOPQQBMD4xCzAJBgNVBAYTAk5MMREwDwYD
-VQQKEwhQb2xhclNTTDEcMBoGA1UEAxMTUG9sYXJzc2wgVGVzdCBFQyBDQTAeFw0x
-MzA4MDkwNzU3MjZaFw0yMzA4MDcwNzU3MjZaMDQxCzAJBgNVBAYTAk5MMREwDwYD
-VQQKEwhQb2xhclNTTDESMBAGA1UEAxMJbG9jYWxob3N0MEkwEwYHKoZIzj0CAQYI
-KoZIzj0DAQEDMgAEE2sIbSZOSEinZM3q2MMOy8egM8Y9BAcsuwxO9UpS1B8nT9u1
-1bvjTh5VQAgJAU+Oo4GdMIGaMAkGA1UdEwQCMAAwHQYDVR0OBBYEFDYreWnU1s1J
-AG49ALPOQliFaJahMG4GA1UdIwRnMGWAFLxA77numrs2OeEtqaK6LLumvRBxoUKk
-QDA+MQswCQYDVQQGEwJOTDERMA8GA1UEChMIUG9sYXJTU0wxHDAaBgNVBAMTE1Bv
-bGFyc3NsIFRlc3QgRUMgQ0GCCQCtQnl2nnL24TAJBgcqhkjOPQQBA0gAMEUCICDC
-Qiv7ypgB4K9x6mf3UvYmdfLHzRkUHyP2FoY/GnFwAiEAr/WVRRw8tPZq3kKaMApQ
-OLFV/1jRkCd3i9vpRfdZjsI=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-----END CERTIFICATE-----