RFR: 8289255: update Eclipse .classpath and other configuration files [v2]

[Andy Goryachev]

On Tue, 5 Jul 2022 17:33:32 GMT, Andy Goryachev <duke at openjdk.org> wrote:

>> summary of changes:
>> - fixed .classpath files
>> - set UTF-8 encoding in the eclipse project config files
>
> Andy Goryachev has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains seven additional commits since the last revision:
> 
>  - Merge remote-tracking branch 'origin/master' into JDK-8289255
>  - Revert "8279297: removed unused Shape.setMode method"
>    
>    This reverts commit 6b3b7e51f168a02f68c3bc0324528164680cb6c9.
>  - 8279297: removed unused Shape.setMode method
>  - 8289255: reverted gradlew
>  - 8289255: reverted gradlew
>  - 8289255: remove executable flag
>  - 8289255: updated eclipse .classpath and other configuration files

Note: tests are failing due to JDK-8289751

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

PR: https://git.openjdk.org/jfx/pull/804