Experimental DList Tests failing

[jackfoxy]

Description

ptestPropertyWithConfig fail

Repro steps

change to testPropertyWithConfig and run tests

Expected behavior

pass
See commit 2918045 for tests passing as NUnit tests before conversion to Expecto and F# was at 4.0.
Since then projects have been updated first to F#.Core 4.1 and now 4.5.
Also previous passing tests were on older version of FsCheck.

Actual behavior

The expected and actual resulting DLists are quite different

Related information

The projects have been updated first to F#.Core 4.1 and now 4.5.