Remove unused pendingTableCharactersNull dynamic property

[TheDeadJoe]

Ticket: https://smb.myjetbrains.com/youtrack/issue/IN-429/Update-our-html5lib-php-lib-for-PHP-8.2

[bustbr]

the only change seems to be this line:
https://github.com/smb-ag/html5lib-php/pull/1/files#diff-86507ddd5551d130ef65a90133dd439230883e8b8c00b9fdad524fcda2af2a33L2207

I can't tell if this property is otherwise unused.
@TheDeadJoe did you grep for it in the code base?

Otherwise lgtm.

[TheDeadJoe]

the only change seems to be this line:
#1 (files)

Yup. The rest is the IDE doing its job ;)

I can't tell if this property is otherwise unused.
@TheDeadJoe did you grep for it in the code base?

Yes. No occurrences. There is a property called $pendingTableCharactersDirty so at first I thought this could be just a forgotten name change, but in code it's used as a boolean value, so writing there null would make no sense.