RFR: 8298385: Some font classes rely on blind casting to implement Object.equals()

[SWinxy]

On Sun, 25 Sep 2022 04:01:26 GMT, SWinxy <duke at openjdk.org> wrote:

> Some also had two separate methods to check equality, one calling the other. Objects.equals() is used in some places as a replacement for a local copy of the function. In the end, the equals methods become quicker to understand their checks, more condensed, and becomes more in line with other equality methods in the JDK.

Looks like there are issues with my PR that I haven't noticed. Shoot.

I forgot to re-apply the bug ID when I fixed the issues. Checks fail because of build chain, and GitHub isn't letting me re-run the jobs. Grr.

-------------

PR: https://git.openjdk.org/jdk/pull/10416