Test certificate for TeletexString handling.

The certificate data can be updated/regenerated with the
net/data/parse_certificate_unittest/regenerate_pem_from_ascii.py script.

#-----BEGIN SUBJECT-----
    SEQUENCE {
      SET {
        SEQUENCE {
          # countryName
          OBJECT_IDENTIFIER { 2.5.4.6 }
          PrintableString { "AU" }
        }
      }
      SET {
        SEQUENCE {
          # stateOrProvinceName
          OBJECT_IDENTIFIER { 2.5.4.8 }
          UTF8String { "Some-State" }
        }
      }
      SET {
        SEQUENCE {
          # organizationName
          OBJECT_IDENTIFIER { 2.5.4.10 }
          # Bytes 126-160. 127-160 are control characters in ISO-8859-1, but
          # some of them are valid characters in CP1252.
          T61String { `7e7f808182838485868788898a8b8c8d8e8f909192939495969798999a9b9c9d9e9fa0` }
        }
      }
    }
#-----END SUBJECT-----

-----BEGIN CERTIFICATE-----
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
-----END CERTIFICATE-----