Fix set param regression, improve param example #4382

Job	Run time
alpine 3.19.0 (musl)	12m 55s
Coverage (ubuntu-22.04)	7m 10s
ubuntu-20.04 (package, non-mavsdk_server)	12m 16s
android-arm	6m 30s
ubuntu-22.04 (package, non-mavsdk_server)	10m 51s
linux-armv6	5m 36s
android-arm64	22m 32s
linux-armv6-musl	12m 34s
ubuntu-24.04 (package, non-mavsdk_server)	10m 44s
linux-armv7	5m 37s
android-x86	6m 33s
linux-armv7l-musl	12m 25s
linux-arm64	6m 2s
android-x86_64	6m 30s
linux-arm64-musl	13m 8s
linux-arm64-lts	5m 39s
ios	1h 6m 9s
ios_simulator_x64	6m 54s
ios_simulator_arm64	1h 4m 1s
ubuntu-24.04 (style and proto check)	1m 38s
macOS x64	13m 56s
ubuntu-20.04 (non-mavsdk_server, hunter)	4m 58s
macOS arm64	7m 34s
ubuntu-20.04 (non-mavsdk_server, non-superbuild)	8m 10s
ubuntu-22.04 (non-mavsdk_server, hunter)	4m 12s
ubuntu-20.04 (mavsdk_server, superbuild)	56m 44s
ubuntu-22.04 (non-mavsdk_server, non-superbuild)	7m 0s
ubuntu-24.04 (non-mavsdk_server, hunter)	3m 57s
ubuntu-22.04 (mavsdk_server, superbuild)	45m 59s
macOS framework x64	16m 21s
ubuntu-24.04 (non-mavsdk_server, non-superbuild)	6m 45s
ubuntu-24.04 (mavsdk_server, superbuild)	44m 24s
macOS framework arm64	7m 56s
ubuntu-24.04 (mavsdk_server, superbuild)	41m 31s
Windows	13m 48s
ubuntu-24.04 (mavsdk_server, superbuild)	44m 43s
iOS XCFramework	1m 21s
	10h 25m 3s

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