Require minimum JDK 1.8.152
Require minimum JDK 1.8.152

Fixes #668

FAForever/downlords-faf-client,micheljung/downlords-faf-client,FAForever/downlords-faf-client,micheljung/downlords-faf-client,FAForever/downlords-faf-client,micheljung/downlords-faf-client