[BACKPORT v2.12] core: remove way too verbose warnings #4278

Job	Run time
coverage (ubuntu-20.04)	6m 37s
ubuntu-20.04 (non-mavsdk_server, non-superbuild)	5m 54s
Ubuntu/Debian packaging (Ubuntu 20.04)	6m 16s
alpine 3.19.0 (musl)	37m 50s
ubuntu-20.04 (package, non-mavsdk_server)	7m 18s
android-arm	21m 19s
ubuntu-22.04 (package, non-mavsdk_server)	5m 52s
linux-armv6	6m 52s
android-arm64	21m 16s
linux-armv6-musl	38m 4s
linux-armv7	6m 47s
android-x86	21m 23s
linux-armv7l-musl	40m 6s
ubuntu-20.04 (mavsdk, hunter)	8m 45s
linux-arm64	7m 15s
android-x86_64	21m 22s
linux-arm64-lts	6m 22s
linux-arm64-musl	40m 19s
ubuntu-22.04 (style and proto check)	25m 38s
ubuntu-20.04 (mavsdk_server, superbuild)	47m 49s
ubuntu-22.04 (mavsdk_server, superbuild)	38m 28s
ios	1h 15m 35s
macOS x64	50m 24s
ios_simulator_x64	39m 15s
macOS arm64	23m 54s
Windows	1h 23m 44s
ios_simulator_arm64	1h 26m 5s
macOS framework x64	47m 43s
macOS framework arm64	23m 38s
iOS XCFramework	3m 0s
	14h 14m 50s

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