work around panic: no major version found in arduino 1.8.14+

[ObviousInRetrospect]

this is a know bug with a trivial workaround that would get rid of the need to recommend against 1.8.19. I suspect the ratio of frustration saved to the indignity of workarounds to known bugs probably is justified in this case.

[SpenceKonde]

Will not merge until core is otherwise working.

I hate having to suck arduino's dick because they introduce regressions and never fix them.

[SpenceKonde]

I'm in a foul mood., and it makes me want to detect this and refuse to run on ANYTHIGN other than Aruduino 1.8.13, and error on everything else and delete the information from the json file so nobody with busted versions,. or whackjob alternative ide's like slobber IDE oer PIO or vscde colld use this. Nobody writes guides about how to use my cores, but somehow they expect me to know,.

[SpenceKonde]

This is already being done by hand for mTC and DxC