Support `AbstractFilePath` #57

Job	Run time
stack / ghc 9.10.1 (stack.yaml)	52s
ubuntu-latest / ghc 9.2.8	5m 45s
stack / ghc 9.10.1 (stack.os-string.yaml)	57s
ubuntu-latest / ghc 9.4.8	5m 59s
ubuntu-latest / ghc 9.6.6	6m 7s
ubuntu-latest / ghc 9.8.2	4m 21s
ubuntu-latest / ghc 9.10.1	4m 28s
macOS-latest / ghc 9.2.8	5m 12s
macOS-latest / ghc 9.4.8	5m 33s
macOS-latest / ghc 9.6.6	5m 46s
macOS-latest / ghc 9.8.2	5m 47s
macOS-latest / ghc 9.10.1	6m 34s
windows-latest / ghc 9.2.8	10m 10s
windows-latest / ghc 9.4.8	8m 30s
windows-latest / ghc 9.6.6	5m 33s
windows-latest / ghc 9.8.2	8m 55s
windows-latest / ghc 9.10.1	7m 52s
	1h 38m 21s

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