holarchy array isEmpty Transition operator throws exception.

[phil-kahrl]

Build info: "appgen": "@encapsule/holistic v0.0.46 crossroads t10PUwZHS3e8dhu3oBpMRA 10e623d9d2dbfb86af25bf3795dc8ec73e9af666 2020-10-08T18:50:20.000Z",

When attempting to use the holarchy arrayIsEmpty operator in an apm, for example:

holarchy: { cm: { operators: { ocd: { arrayIsEmpty: { path: "#.foo.bar..."

An exception is thrown:

OPC::evaluate <XSwV...> [4:0] TransitionOperator threw an illegal exception that was handled by OPC: Cannot read property 'path' of undefined

Error is originating here:

https://github.com/Encapsule/holistic/blob/v0.0.46-crossroads/PACKAGES/holarchy/lib/intrinsics/HolarchyCore/HolarchyCoreMemory/TransitionOperator-ocd-array-is-empty.js#L45

because line 43 should have "arrayIsEmpty" instead of "isArrayEmpty"