RFR: 7903683 Document how to run individual self-tests [v3]

[Jonathan Gibbons]

On Thu, 14 Mar 2024 15:17:05 GMT, Ludvig Janiuk <lujaniuk at openjdk.org> wrote:

>> Add documentation on how to run individual self-tests with their ".ok" files to building.md.
>
> Ludvig Janiuk has updated the pull request incrementally with one additional commit since the last revision:
> 
>   accepting jaikiran's formulation

One question for you in the comments.

doc/building.md line 117:

> 115: 
> 116: ```shell
> 117: bash build/make.sh -- $(pwd)/build/test/ControlTest.ok

I don't think you need the `--` when running `build/make.sh`, do you?

Note, you typically _do_ (or may) need `--` when running `make/build.sh`

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PR Review: https://git.openjdk.org/jtreg/pull/184#pullrequestreview-1937883214
PR Review Comment: https://git.openjdk.org/jtreg/pull/184#discussion_r1525593712