Convert tests that parse an Extensions sequence to instead

net/data/parse_certificate_unittest/extended_key_usage.pem

Index: net/data/parse_certificate_unittest/extended_key_usage.pem
diff --git a/net/data/parse_certificate_unittest/extended_key_usage.pem b/net/data/parse_certificate_unittest/extended_key_usage.pem
new file mode 100644
index 0000000000000000000000000000000000000000..9ad94bc1e6a496adbd6aca62bfb8c874464c7d82
--- /dev/null
+++ b/net/data/parse_certificate_unittest/extended_key_usage.pem
@@ -0,0 +1,21 @@
+#-----BEGIN EXTENSION-----
+SEQUENCE {
+  # extKeyUsage
+  OBJECT_IDENTIFIER { 2.5.29.37 }
+  OCTET_STRING {
+    SEQUENCE {
+      # serverAuth
+      OBJECT_IDENTIFIER { 1.3.6.1.5.5.7.3.1 }
+      # clientAuth
+      OBJECT_IDENTIFIER { 1.3.6.1.5.5.7.3.2 }
+      OBJECT_IDENTIFIER { 1.3.6.1.4.1.311.10.3.3 }
+      OBJECT_IDENTIFIER { 2.16.840.1.113730.4.1 }
+    }
+  }
+}
+#-----END EXTENSION-----
+
+
+-----BEGIN CERTIFICATE-----
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
+-----END CERTIFICATE-----