geogebra5 5.0.742.0
geogebra5 5.0.742.0

Update geogebra5 from 5.0.741.0 to 5.0.742.0

Closes #15086.

Signed-off-by: BrewTestBot <8a898ee6867e4f2028e63d2a6319b2224641c06c@users.noreply.github.com>

mahori/homebrew-cask-versions