RFR: 8274945: Cleanup unnecessary calls to Throwable.initCause() in java.desktop

[Jayathirth D V]

On Thu, 7 Oct 2021 12:39:10 GMT, Andrey Turbanov <github.com+741251+turbanoff at openjdk.org> wrote:

> Pass cause exception as constructor parameter is shorter and easier to read.

Marked as reviewed by jdv (Reviewer).

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PR: https://git.openjdk.java.net/jdk/pull/5847