CompatHelper: add new compat entry for Documenter at version 1 for pa… #222

Job	Run time
test (1.6, ubuntu-latest, x64, Others)	4m 25s
test (1.6, ubuntu-latest, x64, ForwardDiff)	1h 36m 58s
test (1.6, ubuntu-latest, x64, Tracker)	15m 53s
test (1.6, ubuntu-latest, x64, ReverseDiff)	54m 26s
test (1.6, ubuntu-latest, x64, Zygote)	30m 50s
test (1, ubuntu-latest, x64, Others)	3m 49s
test (1, ubuntu-latest, x64, ForwardDiff)	1h 2m 13s
test (1, ubuntu-latest, x64, Tracker)	16m 5s
test (1, ubuntu-latest, x64, ReverseDiff)	18m 1s
test (1, ubuntu-latest, x64, Zygote)	28m 41s
test (1, macOS-latest, x64, Others)	6m 49s
test (1, macOS-latest, x64, ForwardDiff)	2h 18m 32s
test (1, macOS-latest, x64, Tracker)	14m 55s
test (1, macOS-latest, x64, ReverseDiff)	23m 44s
test (1, macOS-latest, x64, Zygote)	27m 29s
	9h 2m 50s

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