[aarch64-port-dev ] git: openjdk/aarch64-port: master: 8274528: Add comment to explain an HKDF optimization in SSLSecretDerivation

[Bradford Wetmore]

Changeset: c57ed22e
Author:    Bradford Wetmore <wetmore at openjdk.org>
Date:      2021-09-30 15:46:29 +0000
URL:       https://git.openjdk.java.net/aarch64-port/commit/c57ed22e779e7efc8ff7f3c7ec08ce2cb1a738cb

8274528: Add comment to explain an HKDF optimization in SSLSecretDerivation

Reviewed-by: jnimeh

! src/java.base/share/classes/sun/security/ssl/SSLSecretDerivation.java