RFR: 8333364: Minor cleanup could be done in com.sun.crypto.provider

[Valerie Peng]

On Tue, 4 Jun 2024 02:32:31 GMT, Mark Powers <mpowers at openjdk.org> wrote:

> https://bugs.openjdk.org/browse/JDK-8333364

src/java.base/share/classes/com/sun/crypto/provider/TlsKeyMaterialGenerator.java line 109:

> 107:         SecretKey serverMacKey = null;
> 108:         SecretKey clientCipherKey;
> 109:         SecretKey serverCipherKey;

nit: move them down to line 200, e.g. where these two variables are assigned?

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PR Review Comment: https://git.openjdk.org/jdk/pull/19535#discussion_r1635386407