Update mqtt5 from develop #3360

Job	Run time
b2-windows (windows-2019)	30m 41s
b2-posix (ubuntu-20.04)	12m 32s
b2-windows (windows-2022)	29m 35s
cmake-install-windows (windows-2019)	9m 30s
b2-posix (ubuntu-22.04)	12m 44s
cmake-install-posix (ubuntu-20.04)	4m 23s
cmake-install-windows (windows-2022)	8m 59s
b2-windows (windows-2025)	31m 30s
b2-posix (ubuntu-22.04-arm)	14m 49s
cmake-install-posix (ubuntu-22.04)	4m 40s
cmake-install-windows (windows-2025)	7m 54s
b2-posix (ubuntu-24.04)	12m 40s
cmake-install-posix (ubuntu-22.04-arm)	5m 40s
cmake-test-posix (ubuntu-latest)	55m 51s
b2-posix (ubuntu-24.04-arm)	16m 0s
cmake-install-posix (ubuntu-24.04)	4m 36s
cmake-install-posix (ubuntu-24.04-arm)	5m 34s
b2-posix (macos-13)	25m 6s
cmake-test-posix-quick (ubuntu-20.04)	1m 56s
cmake-test-posix-quick (ubuntu-22.04)	1m 53s
b2-posix (macos-14)	11m 22s
cmake-install-posix (macos-13)	11m 43s
cmake-test-windows-quick (windows-2019)	5m 34s
cmake-install-posix (macos-14)	6m 31s
b2-posix (macos-15)	10m 44s
cmake-test-posix-quick (ubuntu-22.04-arm)	2m 52s
cmake-test-windows-quick (windows-2022)	6m 0s
cmake-install-posix (macos-15)	5m 17s
cmake-test-windows-quick (windows-2025)	4m 55s
cmake-test-posix-quick (ubuntu-24.04)	2m 55s
cmake-test-posix-quick (ubuntu-24.04-arm)	2m 43s
cmake-test-posix-quick (macos-13)	5m 52s
cmake-test-posix-quick (macos-14)	3m 52s
cmake-test-posix-quick (macos-15)	4m 28s
	6h 21m 21s

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