RFR: 8180066: Convert package.html files to package-info.java

[Andy Goryachev]

On Wed, 21 Jun 2023 15:05:47 GMT, Kevin Rushforth <kcr at openjdk.org> wrote:

> This is a doc cleanup task to convert all `package.html` files to `package-info.java`, which is the recommended way to provide package documentation.
> 
> The first commit is the result of running a shell script that @jonathan-gibbons provided. The second commit removes an errant `<h2>` tag from the `package-info.java` for one package, `javafx.util.converter` that is unneeded and unwanted. That same file also had a redundant first sentence, which was coincidentally removed by the tool, so once I removed the `<h2>` tag the docs for that package now looks good and matches the other packages. There are no other changes in the javadoc-generated API docs.
> 
> One thing I didn't do is add a ` *` at the beginning of the lines that are now part of a javadoc-style comment block. This minimizes the diffs, but it means we won't be using the usual pattern for those comment blocks. I'm inclined to file a follow-up issue rather than changing that now.

The rest of diff are not important as they all contain whitespace changes that are normally ignored by the browser.

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PR Comment: https://git.openjdk.org/jfx/pull/1159#issuecomment-1601388740