[HIVEMALL-244] Support Java9, Java11(LTS)

[HIVEMALL-244] Support Java9, Java11(LTS)

## What changes were proposed in this pull request?

Support Java9, Java11(LTS)

## What type of PR is it?

Improvement | Hot Fix

## What is the Jira issue?

https://issues.apache.org/jira/browse/HIVEMALL-244

## How was this patch tested?

unit tests

## Checklist

(Please remove this section if not needed; check `x` for YES, blank for NO)

- [x] Did you apply source code formatter, i.e., `./bin/format_code.sh`, for your commit?
- [ ] Did you run system tests on Hive (or Spark)?

Author: Makoto Yui <myui@apache.org>

Closes #203 from myui/HIVEMALL-244.