Update swipl to 7.7.16

library/swipl

@@ -1,10 +1,10 @@
 Maintainers: Dave Curylo <[email protected]> (@ninjarobot)
 GitRepo: https://github.com/SWI-Prolog/docker-swipl.git
-GitCommit: b16e9a5bb4709876756948f3c223d203b569942c
+GitCommit: 9938de3c91a33af80b5fd6a93d4f592c8d95003a
 
-Tags: latest, 7.7.14
+Tags: latest, 7.7.16
 Architectures: amd64, arm32v7
-Directory: 7.7.14/stretch
+Directory: 7.7.16/stretch
 
 Tags: stable, 7.6.4
 Directory: 7.6.4/stretch