Require JDK 14 for compilation (#54696)

jasontedor · jasontedor · commit 6853d73e88a6 · 2020-04-08T09:26:29.000-04:00
This commit bumps the minimum JDK required for compilation to JDK 14.
diff --git a/.ci/java-versions.properties b/.ci/java-versions.properties
@@ -4,7 +4,7 @@
 # build and test Elasticsearch for this branch. Valid Java versions
 # are 'java' or 'openjdk' followed by the major release number.
 
-ES_BUILD_JAVA=openjdk13
+ES_BUILD_JAVA=openjdk14
 ES_RUNTIME_JAVA=java8
 GRADLE_TASK=build
 GRADLE_EXTRA_ARGS=
diff --git a/buildSrc/src/main/resources/minimumCompilerVersion b/buildSrc/src/main/resources/minimumCompilerVersion
@@ -1 +1 @@
-13
+14
