⬆️ Bump libs/siqadconn from `bcd3cd4` to `15b3cf5` #337

Job	Run time
ubuntu-20.04 with g++-9 (Debug mode)	1m 20s
ubuntu-20.04 with g++-9 (Release mode)	1m 5s
ubuntu-20.04 with g++-10 (Debug mode)	1m 2s
ubuntu-20.04 with g++-10 (Release mode)	1m 16s
ubuntu-20.04 with clang++-10 (Debug mode)	1m 12s
ubuntu-20.04 with clang++-10 (Release mode)	1m 28s
ubuntu-20.04 with clang++-11 (Debug mode)	1m 16s
ubuntu-20.04 with clang++-11 (Release mode)	1m 17s
ubuntu-20.04 with clang++-12 (Debug mode)	1m 12s
ubuntu-20.04 with clang++-12 (Release mode)	1m 44s
ubuntu-22.04 with g++-9 (Debug mode)	1m 12s
ubuntu-22.04 with g++-9 (Release mode)	1m 7s
ubuntu-22.04 with g++-10 (Debug mode)	1m 26s
ubuntu-22.04 with g++-10 (Release mode)	1m 7s
ubuntu-22.04 with clang++-11 (Debug mode)	1m 10s
ubuntu-22.04 with clang++-11 (Release mode)	1m 9s
ubuntu-22.04 with clang++-12 (Debug mode)	1m 3s
ubuntu-22.04 with clang++-12 (Release mode)	1m 10s
	22m 16s

Provide feedback