Ignore empty, blank or null configuration properties when detecting unused properties

Description

Currently if someone explicitly sets a property to an empty, blank or null value, and that property is not used, we get warnings about the property being unused.

But it's not really defined, so we probably should not warn about it.

Environment

None
Fixed

Assignee

Yoann Rodière

Reporter

Yoann Rodière

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Components

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Priority

Major
Configure