Replace Java 15 with Java 16 in Travis CI.

garydgregory · garydgregory · commit dc0686059ae3 · 2021-06-06T10:43:03.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -19,7 +19,7 @@ matrix:
   include:
     - jdk: openjdk8
     - jdk: openjdk11
-    - jdk: openjdk15
+    - jdk: openjdk16
     - jdk: openjdk-ea
   allow_failures:
     - jdk: openjdk-ea
