diff -r be944660c56a -r 3d72ae0968f4 wp/wp-includes/class.wp-styles.php
--- a/wp/wp-includes/class.wp-styles.php	Wed Sep 21 18:19:35 2022 +0200
+++ b/wp/wp-includes/class.wp-styles.php	Tue Sep 27 16:37:53 2022 +0200
@@ -103,7 +103,7 @@
 	/**
 	 * Holds a string which contains the type attribute for style tag.
 	 *
-	 * If the current theme does not declare HTML5 support for 'style',
+	 * If the active theme does not declare HTML5 support for 'style',
 	 * then it initializes as `type='text/css'`.
 	 *
 	 * @since 5.3.0
@@ -130,7 +130,7 @@
 		 *
 		 * @since 2.6.0
 		 *
-		 * @param WP_Styles $this WP_Styles instance (passed by reference).
+		 * @param WP_Styles $wp_styles WP_Styles instance (passed by reference).
 		 */
 		do_action_ref_array( 'wp_default_styles', array( &$this ) );
 	}
@@ -324,13 +324,13 @@
 	 *
 	 * @since 3.3.0
 	 *
-	 * @param string $handle The style's registered handle.
-	 * @param bool   $echo   Optional. Whether to echo the inline style
-	 *                       instead of just returning it. Default true.
-	 * @return string|bool False if no data exists, inline styles if `$echo` is true,
+	 * @param string $handle  The style's registered handle.
+	 * @param bool   $display Optional. Whether to print the inline style
+	 *                        instead of just returning it. Default true.
+	 * @return string|bool False if no data exists, inline styles if `$display` is true,
 	 *                     true otherwise.
 	 */
-	public function print_inline_style( $handle, $echo = true ) {
+	public function print_inline_style( $handle, $display = true ) {
 		$output = $this->get_data( $handle, 'after' );
 
 		if ( empty( $output ) ) {
@@ -339,7 +339,7 @@
 
 		$output = implode( "\n", $output );
 
-		if ( ! $echo ) {
+		if ( ! $display ) {
 			return $output;
 		}