Breaking: #63780 - Remove public properties words and word_strings from ReferenceIndex¶
word_strings have been removed from class
ReferenceIndex->words was always an empty array and
ReferenceIndex->word_strings contained strings from
input- and text fields of every record that was given to this class instance.
An extension relying on one of these public properties will fail.
It is unlikely that any extension used the properties words or word_strings. An instance could be
checked by searching for usages of class
The according logic needs to be re-implemented in an extension that used the content of these properties.