ASN.1 OIDs and sum: Change algorithm for sum #4506

Job	Run time
Compiler test (gcc-9, g++-9, ubuntu-24.04)	1m 1s
Compiler test (gcc-10, g++-10, ubuntu-24.04)	2m 15s
Compiler test (gcc-11, g++-11, ubuntu-24.04)	3m 49s
Compiler test (gcc-12, g++-12, ubuntu-24.04)	1m 11s
Compiler test (clang-11, clang++-11, ubuntu-22.04)	1m 5s
Compiler test (clang-12, clang++-12, ubuntu-22.04)	1m 10s
Compiler test (clang-13, clang++-13, ubuntu-22.04)	1m 6s
Compiler test (clang-14, clang++-14, ubuntu-24.04)	3m 53s
	15m 30s

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