There's a merged pull request on the void-packages repository

freeplane: update to 1.9.14, hard-code jdk11
https://github.com/void-linux/void-packages/pull/36989

Description:
- didn't build with jdk8, so updated the makedep to 11
- didn't run with jdk17, so hard-coded jdk11 as the default

#### Testing the changes
- I tested the changes in this PR: **YES**

cc @thypon