--- a/wp/wp-includes/load.php	Wed Sep 21 18:19:35 2022 +0200
+++ b/wp/wp-includes/load.php	Tue Sep 27 16:37:53 2022 +0200
@@ -14,7 +14,7 @@
  */
 function wp_get_server_protocol() {
 	$protocol = isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : '';
-	if ( ! in_array( $protocol, array( 'HTTP/1.1', 'HTTP/2', 'HTTP/2.0' ), true ) ) {
+	if ( ! in_array( $protocol, array( 'HTTP/1.1', 'HTTP/2', 'HTTP/2.0', 'HTTP/3' ), true ) ) {
 		$protocol = 'HTTP/1.0';
 	}
 	return $protocol;
@@ -76,7 +76,7 @@
 	}
 
 	// Fix for Dreamhost and other PHP as CGI hosts.
-	if ( strpos( $_SERVER['SCRIPT_NAME'], 'php.cgi' ) !== false ) {
+	if ( isset( $_SERVER['SCRIPT_NAME'] ) && ( strpos( $_SERVER['SCRIPT_NAME'], 'php.cgi' ) !== false ) ) {
 		unset( $_SERVER['PATH_INFO'] );
 	}
 
@@ -191,7 +191,7 @@
 function wp_get_environment_type() {
 	static $current_env = '';
 
-	if ( $current_env ) {
+	if ( ! defined( 'WP_RUN_CORE_TESTS' ) && $current_env ) {
 		return $current_env;
 	}
 
@@ -415,7 +415,7 @@
  * When `WP_DEBUG_LOG` is true, errors will be logged to `wp-content/debug.log`.
  * When `WP_DEBUG_LOG` is a valid path, errors will be logged to the specified file.
  *
- * Errors are never displayed for XML-RPC, REST, and Ajax requests.
+ * Errors are never displayed for XML-RPC, REST, `ms-files.php`, and Ajax requests.
  *
  * @since 3.0.0
  * @since 5.1.0 `WP_DEBUG_LOG` can be a file path.
@@ -426,7 +426,7 @@
 	 * Filters whether to allow the debug mode check to occur.
 	 *
 	 * This filter runs before it can be used by plugins. It is designed for
-	 * non-web run-times. Returning false causes the `WP_DEBUG` and related
+	 * non-web runtimes. Returning false causes the `WP_DEBUG` and related
 	 * constants to not be checked and the default PHP values for errors
 	 * will be used unless you take care to update them yourself.
 	 *
@@ -481,7 +481,10 @@
 		error_reporting( E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_ERROR | E_WARNING | E_PARSE | E_USER_ERROR | E_USER_WARNING | E_RECOVERABLE_ERROR );
 	}
 
-	if ( defined( 'XMLRPC_REQUEST' ) || defined( 'REST_REQUEST' ) || ( defined( 'WP_INSTALLING' ) && WP_INSTALLING ) || wp_doing_ajax() || wp_is_json_request() ) {
+	if (
+		defined( 'XMLRPC_REQUEST' ) || defined( 'REST_REQUEST' ) || defined( 'MS_FILES_REQUEST' ) ||
+		( defined( 'WP_INSTALLING' ) && WP_INSTALLING ) ||
+		wp_doing_ajax() || wp_is_json_request() ) {
 		ini_set( 'display_errors', 0 );
 	}
 }
@@ -670,12 +673,12 @@
 	 * Filters whether to enable loading of the object-cache.php drop-in.
 	 *
 	 * This filter runs before it can be used by plugins. It is designed for non-web
-	 * run-times. If false is returned, object-cache.php will never be loaded.
+	 * runtimes. If false is returned, object-cache.php will never be loaded.
 	 *
 	 * @since 5.8.0
 	 *
 	 * @param bool $enable_object_cache Whether to enable loading object-cache.php (if present).
-	 *                                    Default true.
+	 *                                  Default true.
 	 */
 	if ( $first_init && apply_filters( 'enable_loading_object_cache_dropin', true ) ) {
 		if ( ! function_exists( 'wp_cache_init' ) ) {
@@ -883,6 +886,8 @@
  * @since 5.1.0
  * @access private
  *
+ * @global string $pagenow The filename of the current screen.
+ *
  * @return string[] Array of absolute paths to theme directories.
  */
 function wp_get_active_and_valid_themes() {
@@ -963,7 +968,7 @@
  *
  * @since 5.2.0
  *
- * @global string $pagenow
+ * @global string $pagenow The filename of the current screen.
  *
  * @return bool True if the current endpoint should be protected.
  */
@@ -1743,7 +1748,7 @@
  *
  * @since 5.6.1
  *
- * @global string $pagenow The current page.
+ * @global string $pagenow The filename of the current screen.
  *
  * @param string $context The context to check for protection. Accepts 'login', 'admin', and 'front'.
  *                        Defaults to the current context.