[travis] Drop jdk 14 / add jdk 16

hazendaz · hazendaz · commit 48af8ba785c8 · 2020-09-19T18:20:05.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,8 +1,8 @@
 language: java
 
 jdk:
+  - openjdk16
   - openjdk15
-  - openjdk14
   - openjdk11
   - openjdk8
 
