1.16.4.0

1.16.4 (2023-10-30)

• Internal CSS: Move internal CSS from manually hard-coded style element to wp_add_inline_style().
• Internal CSS: Add and enqueue an empty stylesheet for the purpose of getting the required handle.
• Internal CSS: Merge stylesplit.php into styles.php thanks to an infrastructure improvement.
• Internal CSS: Rename styles.php to style.php following current stylesheet naming practice.