RFR: 8284415: Collapse identical catch branches in security libs

Wed Apr 6 21:04:42 UTC 2022

On Fri, 1 Apr 2022 07:32:21 GMT, Andrey Turbanov <aturbanov at openjdk.org> wrote:

> Let's take advantage of Java 7 language feature - "Catching Multiple Exception Types".
> It simplifies code. Reduces duplication.
> Found by IntelliJ IDEA inspection `Identical 'catch' branches in 'try' statement`

I think changing behavior (like adding cause) requires at least writing regression test.
I would like to not do this under this PR.

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PR: https://git.openjdk.java.net/jdk/pull/8068