RFR: 8301753: AppendFile needs to add a new line to be compatible with old make

Wed Feb 8 14:24:43 UTC 2023

On Tue, 7 Feb 2023 20:56:01 GMT, Leonid Mesnik <lmesnik at openjdk.org> wrote:

> The newline is added to be compatible with old make 3.81 which is still used on MacOSX.
> Fixed actually by dnsimon.

@lmesnik If you want, I can take over the issue and solve it correctly. Let me know.

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PR: https://git.openjdk.org/jdk/pull/12461