RFR: 7062: Update to the Eclipse 2020-12 platform [v3]

Tue Dec 22 15:59:54 UTC 2020

On Mon, 21 Dec 2020 18:28:05 GMT, Marcus Hirt <hirt at openjdk.org> wrote:

>> Also updating the babel bundles for the 2020-09 platform.
>
> Marcus Hirt has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Adding proper project files

Marked as reviewed by jkang (Author).

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PR: https://git.openjdk.java.net/jmc/pull/185