This PR lets pojoFromXML() ignore Creative tags without a type.
For an example seen in the wild:
In Google's collection of sample VAST/VPAID tags, the item "Single VPAID 2.0 Linear" wraps a second static tag, which contains one valid creative tag, and one empty one - which causes pojoFromXML() to throw an exception "creativeParsers[type] is not a function", as type is undefined.
This PR lets pojoFromXML() ignore Creative tags without a
type.For an example seen in the wild: In Google's collection of sample VAST/VPAID tags, the item "Single VPAID 2.0 Linear" wraps a second static tag, which contains one valid creative tag, and one empty one - which causes pojoFromXML() to throw an exception "creativeParsers[type] is not a function", as
typeis undefined.