Discontinue Java 7 and Debian Jessie version
End of life of Java 7 was April 2015. The only reason we use unsupported
Debian Jessie version is to support Java 7.
The way forward is:
1. Announce, that old Gerrit versions: 2.11 and 2.12 have eol for
community support
2. Announce, that 2.13 branch is now built with Java 8
Test Plan:
1. Build all dockers images
2. Start slave-bazel docker image:
docker run --privileged -it gerritforge/gerrit-ci-slave-bazel:debian-stretch bash
3. su - jenkins
4. clone gerrit:
git clone --recurse-submodules https://gerrit.googlesource.com/gerrit
5. cd gerrit
6. Build with bazel:
bazel build :release
7. Switch to stable-2.13 branch:
git checkout stable-2.13
8. Build with buck:
buck build :release
Change-Id: I427f5291a2f5683a447e806f7681c291ded7aa62
21 files changed
