Patches arising from discussion 2024-06-06 #1266

Job	Run time
build (base)	2m 32s
build-gcc-heli	2m 4s
build (clang)	2m 10s
autotest-heli (sitltest-heli)	9m 58s
autotest (sitltest-copter-tests1a)	10m 15s
autotest (sitltest-copter-tests1b)	12m 2s
autotest (sitltest-copter-tests1c)	10m 56s
autotest (sitltest-copter-tests1d)	10m 16s
autotest (sitltest-copter-tests1e)	11m 58s
autotest (sitltest-copter-tests2a)	12m 21s
autotest (sitltest-copter-tests2b)	23m 59s
	1h 48m 31s

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