[css-text-3] Update acknowledgements

Author: fantasai

css-text-3/Overview.bs

@@ -6612,13 +6612,15 @@ Privacy and Security Considerations</h2>
 Acknowledgements</h2>
 
   <p>This specification would not have been possible without the help from:
-  Ayman Aldahleh, Bert Bos, Tantek Çelik, James Clark, Emilio Cobos Álvarez, Stephen Deach, John Daggett,
-  Martin Dürst,
-  Laurie Anna Edlund, Ben Errez, Yaniv Feinberg, Arye Gittelman, Ian
-  Hickson, Martin Heijdra, Richard Ishida, Masayasu Ishikawa,
-  Michael Jochimsen, Eric LeVine, Ambrose Li, Håkon Wium Lie, Chris Lilley,
+  Ayman Aldahleh, David Baron, Bert Bos, Mike Bemford,
+  Tantek Çelik, James Clark, Emilio Cobos Álvarez,
+  Stephen Deach, John Daggett, Martin Dürst,
+  Laurie Anna Edlund, Ben Errez, Javier Fernandez, Yaniv Feinberg, Arye Gittelman,
+  Ian Hickson, Martin Heijdra, Dave Hyatt, Richard Ishida, Masayasu Ishikawa,
+  Michael Jochimsen, Jonathan Kew,
+  Aharon Lanin, Eric LeVine, Ambrose Li, Håkon Wium Lie, Chris Lilley,
   Ken Lunde, Myles Maxfield, Nat McCully, IM Mincheol, Shinyu Murakami, Paul Nelson,
-  Chris Pratley, Xidorn Quan, Marcin Sawicki,
+  Addison Phillips, Chris Pratley, Xidorn Quan, Marcin Sawicki,
   Arnold Schrijver, Rahul Sonnad, Alan Stearns, Michel Suignard, Takao Suzuki,
   Frank Tang, Chris Thrasher, Etan Wexler, Chris Wilson, Masafumi Yabe
   and Steve Zilles.