RFR: 8351881: Tidy complains about missing "alt" attribute

Wed Mar 12 18:29:52 UTC 2025

On Wed, 12 Mar 2025 18:08:24 GMT, Nizar Benalla <nbenalla at openjdk.org> wrote:

> Please review this change to add missing "alt" attributes to the left and right pointing angles used in the sidebar hide/show buttons and prevent `jdkCheckHtml.java` from failing.
> 
> TIA.

Looks good, thanks for fixing.

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Marked as reviewed by hannesw (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/24016#pullrequestreview-2679506704