Update regex to match click and async click wp directives

Co-authored-by: Weston Ruter <[email protected]>

includes/embeds/class-amp-core-block-handler.php

@@ -389,7 +389,7 @@ static function ( $matches ) use ( $modal_state_property, $is_interactive_block
 					// Replace `data-wp-on--click` or `data-wp-on-async--click` with AMP state on submenu open button.
 					if ( false !== strpos( $new_block_content, 'wp-block-navigation__responsive-container-open' ) ) {
 						$new_block_content = preg_replace(
-							'/\sdata-wp-on-(?:-click|async--click)="[^"]+"/',
+							'/\sdata-wp-on(?:-async)?--click="[^"]+"/',
 							sprintf( ' on="tap:AMP.setState({ %1$s: !%1$s })"', esc_attr( $modal_state_property ) ),
 							$new_block_content
 						);
@@ -398,7 +398,7 @@ static function ( $matches ) use ( $modal_state_property, $is_interactive_block
 					// Replace `data-wp-on--click` or `data-wp-on-async--click` with AMP state on submenu close button.
 					if ( false !== strpos( $new_block_content, 'wp-block-navigation__responsive-container-close' ) ) {
 						$new_block_content = preg_replace(
-							'/\sdata-wp-on-(?:-click|async--click)="[^"]+"/',
+							'/\sdata-wp-on(?:-async)?--click="[^"]+"/',
 							sprintf( ' on="tap:AMP.setState({ %1$s: !%1$s })"', esc_attr( $modal_state_property ) ),
 							$new_block_content
 						);