RFR: 8367326: Refactor PEM API tests requiring PEMRecord usage

[Mikhail Yankelevich]

On Thu, 27 Nov 2025 01:41:46 GMT, Anthony Scarpino <ascarpino at openjdk.org> wrote:

> I understand the intent to use `PEM` here, but I think this is forcing the new API onto these tests rather than making it easier. For `TestKeyFactory.java` I wouldn't make the change. For the other two, I think it makes more sense to headers and footers to the base64 strings than using `PEM` to workaround it.

Yes, I think this should be easier. However, I'd have to disagree about `PKIXValAndRevCheckTests.java`. I use it intentionally there like this in order to increase the coverage of the PEM::decode method. 
What do you think about keeping it as is and changing `PSSKeyCompatibility` in order not to force PEM?

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PR Comment: https://git.openjdk.org/jdk/pull/28356#issuecomment-3718493332