RFR: 8282320: Remove case conversion for debugging log in SSLCipher

[Xue-Lei Andrew Fan]

On Wed, 23 Feb 2022 22:08:03 GMT, Xue-Lei Andrew Fan <xuelei at openjdk.org> wrote:

> String.toUpperCase() is used in SSLCipher.java for debugging logging, which is not necessary. See also comment in [this PR](https://github.com/openjdk/jdk/pull/7583).

ping ...

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PR: https://git.openjdk.java.net/jdk/pull/7600