ci: run sanitized test on ubuntu-latest #103

# to view logs

Job	Run time
setup	32s
test	18s
test (-cstrict)	15s
lint / vet	9s
lint / fmt	12s
different-compilers (gcc)	13s
different-compilers (gcc, -prod)	30s
different-compilers (clang)	24s
different-compilers (clang, -prod)	35s
gcc-sanitizers (leak)	28s
clang-sanitizers (address)	38s
gcc-sanitizers (address)	44s
clang-sanitizers (leak)	29s
	5m 27s

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