core: fix param get regression (#2481) #4381

Job	Run time
ubuntu-20.04 (mavsdk, hunter)	8m 18s
ubuntu-20.04 (non-mavsdk_server, non-superbuild)	5m 52s
alpine 3.19.0 (musl)	38m 45s
coverage (ubuntu-20.04)	11m 10s
Ubuntu/Debian packaging (Ubuntu 20.04)	6m 46s
ubuntu-20.04 (package, non-mavsdk_server)	11m 55s
ubuntu-22.04 (package, non-mavsdk_server)	10m 9s
linux-armv6-musl	37m 3s
linux-armv6	11m 23s
ubuntu-22.04 (style and proto check)	24m 18s
linux-armv7l-musl	37m 19s
linux-arm64-musl	40m 19s
ubuntu-20.04 (mavsdk_server, superbuild)	45m 26s
linux-armv7	11m 13s
linux-arm64	12m 36s
ubuntu-22.04 (mavsdk_server, superbuild)	37m 52s
linux-arm64-lts	10m 23s
android-arm	20m 55s
android-arm64	22m 16s
ios	1h 25m 22s
android-x86	21m 3s
ios_simulator_x64	50m 30s
macOS x64	52m 46s
android-x86_64	21m 45s
ios_simulator_arm64	1h 32m 6s
macOS arm64	18m 58s
macOS framework x64	51m 46s
Windows	1h 22m 32s
macOS framework arm64	21m 50s
iOS XCFramework	1m 58s
	15h 4m 34s

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