I keep setting this manually to launch Java applications, might as
well just set it system-wide.
Change-Id: I3a3477cd4364b4c170b98320e2cab1359dd399fe
Reviewed-on: https://cl.tvl.fyi/c/depot/+/8982
Reviewed-by: tazjin <tazjin@tvl.su>
Autosubmit: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI