RFR: 8308016: Use snippets in java.io package

[Justin Lu]

On Fri, 12 May 2023 16:17:38 GMT, Brian Burkhalter <bpb at openjdk.org> wrote:

> Replace `<pre>{@code ...}</pre>` patterns and the like with `{@snippet lang=java : ...}`.

src/java.base/share/classes/java/io/Console.java line 124:

> 122:      *         if (con != null) {
> 123:      *             Scanner sc = new Scanner(con.reader());
> 124:      *             ...

I'm not sure how you feel about this, but when I have been converting `<pre>` blocks to `@snippet`, I usually try to get rid of non code. Since snippet allows user's to copy the example code, I feel like it's redudant to leave in non code, since they will likely delete it anyways.

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PR Review Comment: https://git.openjdk.org/jdk/pull/13957#discussion_r1192635740