RFR: 8279877: Document IDEA IDE setup in docs/ide.md [v2]

[Daniel Jelinski]

On Wed, 12 Jan 2022 14:46:54 GMT, Daniel Jelinski <duke at openjdk.java.net> wrote:

>> Currently the information about using IDEA can only be found on mailing lists.
>> 
>> Additionally fixed the documentation for Visual Studio; the target `ide-project` does not exist.
>
> Daniel Jelinski has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Improved wording

Thanks. Could you sponsor this change?

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PR: https://git.openjdk.java.net/jdk/pull/7044