chore(deps): update deps/paho.mqtt.cpp digest to 1980bd3 #5176

Job	Run time
docker	2m 33s
build-windows (windows-2019, Debug, 386)	3m 37s
build-linux (ubuntu-20.04, Debug, 386)	2m 16s
build-windows (windows-2019, Debug, amd64)	3m 35s
build-linux (ubuntu-20.04, Debug, amd64)	2m 15s
build-windows (windows-2019, Release, 386)	3m 38s
build-linux (ubuntu-20.04, Release, 386)	2m 28s
build-windows (windows-2019, Release, amd64)	3m 38s
build-linux (ubuntu-20.04, Release, amd64)	2m 26s
build-windows (windows-2022, Debug, 386)	3m 19s
build-linux (ubuntu-22.04, Debug, 386)	2m 9s
build-windows (windows-2022, Debug, amd64)	3m 36s
build-linux (ubuntu-22.04, Debug, amd64)	2m 18s
build-windows (windows-2022, Release, 386)	3m 37s
build-linux (ubuntu-22.04, Release, 386)	2m 27s
build-windows (windows-2022, Release, amd64)	3m 42s
build-linux (ubuntu-22.04, Release, amd64)	2m 28s
release	0s
	50m 2s

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