RFR: 8202598: keytool -certreq output contains inconsistent line separators

[Sean Mullan]

On Mon, 11 Dec 2023 16:14:24 GMT, Weijun Wang <weijun at openjdk.org> wrote:

> When keytool is dumping certificates, certificate requests, and CRLs using the `-rfc` option, the PEM output contains mixed line endings with LF after the header and footer and CRLF between the base64 text lines. This code change update all to CRLF.

Marked as reviewed by mullan (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/17060#pullrequestreview-1781939450