Account for non-lowercase VIDEO tag in render_block_core_video()

[westonruter]

This is a follow-up to #70293.

I realized that the str_contains( '<video' ) check was incomplete, since HTML allows <VIDEO> as well as <video>. This covers all the bases. It also matches what is done in the Image block:

gutenberg/packages/block-library/src/image/index.php

Line 21 in 1048917

if ( false === stripos( $content, '<img' ) ) {

Use of AI Tools

Copilot brought this to my attention somewhere else: https://github.com/WordPress/wordpress-develop/pull/12503/changes#r3623776272

[adamsilverstein]

Good catch.

[github-actions]

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Co-authored-by: westonruter <westonruter@git.wordpress.org>
Co-authored-by: adamsilverstein <adamsilverstein@git.wordpress.org>

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