diff -r 48c4eec2b7e6 -r 8c2e4d02f4ef wp/wp-admin/includes/misc.php
--- a/wp/wp-admin/includes/misc.php	Fri Sep 05 18:40:08 2025 +0200
+++ b/wp/wp-admin/includes/misc.php	Fri Sep 05 18:52:52 2025 +0200
@@ -625,7 +625,7 @@
  * @since 2.8.0
  *
  * @param string $content
- * @return array
+ * @return string[] Array of function names.
  */
 function wp_doc_link_parse( $content ) {
 	if ( ! is_string( $content ) || empty( $content ) ) {
@@ -1416,29 +1416,6 @@
 }
 
 /**
- * Sends a referrer policy header so referrers are not sent externally from administration screens.
- *
- * @since 4.9.0
- */
-function wp_admin_headers() {
-	$policy = 'strict-origin-when-cross-origin';
-
-	/**
-	 * Filters the admin referrer policy header value.
-	 *
-	 * @since 4.9.0
-	 * @since 4.9.5 The default value was changed to 'strict-origin-when-cross-origin'.
-	 *
-	 * @link https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Referrer-Policy
-	 *
-	 * @param string $policy The admin referrer policy header value. Default 'strict-origin-when-cross-origin'.
-	 */
-	$policy = apply_filters( 'admin_referrer_policy', $policy );
-
-	header( sprintf( 'Referrer-Policy: %s', $policy ) );
-}
-
-/**
  * Outputs JS that reloads the page if the user navigated to it with the Back or Forward button.
  *
  * Used on the Edit Post and Add New Post screens. Needed to ensure the page is not loaded from browser cache,
@@ -1477,15 +1454,15 @@
 		'hash'     => $hash,
 		'newemail' => $value,
 	);
-	update_option( 'adminhash', $new_admin_email );
+	update_option( 'adminhash', $new_admin_email, false );
 
 	$switched_locale = switch_to_user_locale( get_current_user_id() );
 
 	/* translators: Do not translate USERNAME, ADMIN_URL, EMAIL, SITENAME, SITEURL: those are placeholders. */
 	$email_text = __(
-		'Howdy ###USERNAME###,
+		'Howdy,
 
-Someone with administrator capabilities recently requested to have the
+A site administrator (###USERNAME###) recently requested to have the
 administration email address changed on this site:
 ###SITEURL###