[Bug 1223550] Review Request: nodejs-fill-keys - Fill keys in a destination that are defined on the source

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1223550
Bug 1223550 depends on bug 1223549, which changed state.

Bug 1223549 Summary: Review Request: nodejs-is-object - Checks whether a value is an object
https://bugzilla.redhat.com/show_bug.cgi?id=1223549

What    |Removed                     |Added
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             Status|ON_QA                       |CLOSED
         Resolution|---                         |ERRATA