⬆️ Bump libs/fiction from `2957b0c` to `18bafd2` #340

Job	Run time
ubuntu-20.04 with g++-9 (Debug mode)	1m 23s
ubuntu-20.04 with g++-9 (Release mode)	1m 27s
ubuntu-20.04 with g++-10 (Debug mode)	1m 29s
ubuntu-20.04 with g++-10 (Release mode)	1m 27s
ubuntu-20.04 with clang++-10 (Debug mode)	1m 11s
ubuntu-20.04 with clang++-10 (Release mode)	1m 20s
ubuntu-20.04 with clang++-11 (Debug mode)	1m 6s
ubuntu-20.04 with clang++-11 (Release mode)	1m 8s
ubuntu-20.04 with clang++-12 (Debug mode)	1m 19s
ubuntu-20.04 with clang++-12 (Release mode)	1m 34s
ubuntu-22.04 with g++-9 (Debug mode)	1m 21s
ubuntu-22.04 with g++-9 (Release mode)	1m 16s
ubuntu-22.04 with g++-10 (Debug mode)	1m 23s
ubuntu-22.04 with g++-10 (Release mode)	1m 29s
ubuntu-22.04 with clang++-11 (Debug mode)	1m 3s
ubuntu-22.04 with clang++-11 (Release mode)	1m 9s
ubuntu-22.04 with clang++-12 (Debug mode)	1m 11s
ubuntu-22.04 with clang++-12 (Release mode)	1m 40s
	23m 56s

Provide feedback