fix(radio): writing of .luac files can fail on some radios #11486

Job	Run time
Run tests (x9dp2019)	2m 35s
Run tests (tx16s)	5m 10s
Run tests (nv14)	5m 0s
Run tests (el18)	5m 2s
Run tests (pl18)	4m 47s
Run tests (pl18ev)	4m 50s
Run tests (t12)	2m 32s
Run tests (t12max)	2m 35s
Run tests (t15)	5m 4s
Run tests (t16)	4m 56s
Run tests (t18)	4m 55s
Run tests (t8)	2m 42s
Run tests (tlite)	2m 44s
Run tests (t20)	2m 35s
Run tests (t14)	2m 44s
Run tests (t20v2)	2m 48s
Run tests (tx12)	2m 47s
Run tests (x10)	5m 4s
Run tests (x12s)	4m 58s
Run tests (x7)	2m 32s
Run tests (x9d)	2m 30s
Run tests (x9dp)	2m 30s
Run tests (x9e)	2m 34s
Run tests (x9lite)	2m 45s
Run tests (x9lites)	2m 41s
Run tests (xlite)	2m 49s
Run tests (xlites)	2m 36s
Run tests (mt12)	2m 41s
Run tests (gx12)	2m 52s
Run builds (nv14;el18)	4m 44s
Run builds (pl18;pl18ev)	4m 40s
Run builds (t12;t12max)	2m 17s
Run builds (t15;t16;t18)	7m 23s
Run builds (t8;zorro;pocket;mt12;commando8)	4m 11s
Run builds (tlite;tpro;tprov2;tpros;bumblebee;lr3pro)	4m 59s
Run builds (t20;t20v2;t14)	3m 6s
Run builds (tx12;tx12mk2;boxer;gx12)	3m 36s
Run builds (tx16s)	3m 3s
Run builds (f16)	2m 53s
Run builds (v16)	3m 0s
Run builds (x10;x10express)	4m 47s
Run builds (x12s)	2m 53s
Run builds (x7;x7access)	2m 14s
Run builds (x9d;x9dp;x9dp2019)	2m 46s
Run builds (x9e;x9e-hall)	2m 17s
Run builds (x9lite;x9lites)	2m 17s
Run builds (xlite;xlites)	2m 8s
Run builds (mt12;gx12)	2m 17s
Package firmwares	7s
	2h 45m 56s

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