[packages/openjdk8] (3 commits) Non-fast-forward update to branch test

[atler]

The branch 'test' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch.

Commits removed from the branch:

  481fa95... kill configure if it hangs (for testing only)

Commits added to the branch:

  dd22ff8... force locking during build (*)
  28ca752... follow jdk >= 10 and enable AssumeMP by default (*)
  0fa0403... kill configure if it hangs (for testing only)

(*) This commit already existed in another branch; no separate mail sent