Merge branch 'PHP-7.3' into PHP-7.4

* PHP-7.3:
  Add missing NEWS entry for #80710

Author: cmb69

NEWS

@@ -45,6 +45,9 @@ PHP                                                                        NEWS
   . Fixed bug #80880 (SSL_read on shutdown, ftp/proc_open). (cmb, Jakub
     Zelenka)
 
+- Imap:
+  . Fixed bug #80710 (imap_mail_compose() header injection). (cmb, Stas)
+
 - Intl:
   . Fixed bug #80763 (msgfmt_format() does not accept DateTime references).
     (cmb)