* fix(pe): 保留证书名称的 RDN 分组
* fix(pe): distinguish multi-valued RDNs in certificate name text
Join attributes that share an RDN with "+" and keep ", " between RDNs,
in encoded order. RFC 4514's RDN reversal is not applied, so names made
only of single-valued RDNs keep their existing spelling.
OID 2.5.4.10 is organizationName, so one RDN renders as
commonName=A+organizationName=B and two RDNs as
commonName=A, organizationName=B.
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Co-authored-by: AixSxT <245164663+AixSxT@users.noreply.github.com>
Co-authored-by: Cursor Agent <cursoragent@cursor.com>