Fix moment dist calculation #658

Job	Run time
Documentation	7m 18s
Julia 1.10 - ubuntu-latest - x64 - push	6m 55s
Julia 1 - macOS-latest - aarch64 - push	6m 46s
Julia 1 - windows-latest - x64 - push	13m 25s
Julia 1 - ubuntu-latest - x64 - push	8m 30s
Julia pre - ubuntu-latest - x64 - push	8m 33s
	51m 27s

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