Upgrade Java 11 CI image to 11-ea-28-jdk

gandrade · wilkinsona · commit 95ae66b3ff03 · 2018-09-28T14:02:10.000-04:00
Closes gh-14631
diff --git a/ci/images/spring-boot-jdk11-ci-image/Dockerfile b/ci/images/spring-boot-jdk11-ci-image/Dockerfile
@@ -1,4 +1,4 @@
-FROM openjdk:11-ea-24-jdk
+FROM openjdk:11-ea-28-jdk
 
 RUN apt-get update && \
     apt-get install -y git && \
