CI: Add --add-opens

Author: olleolleolle

.travis.yml

@@ -36,9 +36,7 @@ matrix:
   include:
     # Rails 6 builds
     - rvm: jruby-head
-      env:
-        - RAILS_VERSION=6-0-stable
-        - JRUBY_OPT=--dev
+      env: RAILS_VERSION=6-0-stable JRUBY_OPT=--dev JAVA_OPTS="--add-opens java.base/sun.nio.ch=org.jruby.dist --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.security=ALL-UNNAMED --add-opens=java.base/java.util=ALL-UNNAMED --add-opens=java.base/java.security.cert=ALL-UNNAMED --add-opens=java.base/java.util.zip=ALL-UNNAMED --add-opens=java.base/java.lang.reflect=ALL-UNNAMED --add-opens=java.base/java.util.regex=ALL-UNNAMED --add-opens=java.base/java.net=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED  --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/javax.crypto=ALL-UNNAMED --add-opens=java.management/sun.management=ALL-UNNAMED"
     - rvm: 2.6.3
       env: RAILS_VERSION=6-0-stable
     - rvm: 2.5.3