RFR: 8290473: update Eclipse .classpath in apps, buildSrc

Wed Aug 3 17:47:56 UTC 2022

On Mon, 1 Aug 2022 16:53:29 GMT, Andy Goryachev <angorya at openjdk.org> wrote:

> The goal of this change is to make sure jfx repo can be imported as a gradle project in eclipse and all nested projects in the workspace compile with no errors.
> 
> - updated .classpath entries in apps/
> - added utf-8 prefs in .settings/

It will take me time as I have other obligations. Also, my Eclipse is configured with additional warnings, so I have thousands of them. It's a matter of personal choice which warnings to show.

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PR: https://git.openjdk.org/jfx/pull/858