Update 2.13.16.md

Author: SethTisue

2.13.16.md

@@ -50,7 +50,7 @@ A big thank you to everyone who's helped improve Scala by reporting bugs, improv
 
 We especially acknowledge and thank A. P. Marki, also known as Som Snytt, who is responsible for many of the improvements in this release.
 
-This release was brought to you by 18 contributors, according to `git shortlog -sn --no-merges @ ^v2.13.15 ^2.12.x`. Thank you A. P. Marki, Seth Tisue, Scala Steward, Lukas Rytz, Friendseeker, Ondra Pelech, Philippus Baalman, Benjamin Maurer, Eric Seidel2, Hamza Remmal, Jamie Thompson, João Costa, Kenji Yoshida, Mathias Kools, Rikito Taniguchi, Yuming Wang, rochala, sh0hei.
+This release was brought to you by 19 contributors, according to `git shortlog -sn --no-merges @ ^v2.13.15 ^2.12.x`. Thank you A. P. Marki, Seth Tisue, Scala Steward, Lukas Rytz, Friendseeker, Ondra Pelech, Philippus Baalman, Benjamin Maurer, Corey O'Connor, Eric Seidel2, Hamza Remmal, Jamie Thompson, João Costa, Kenji Yoshida, Mathias Kools, Rikito Taniguchi, Yuming Wang, rochala, sh0hei.
 
 Thanks to [Akka](https://akka.io) for their continued sponsorship of the Scala 2 team’s efforts. Akka offers commercial support for Scala.