[4.0] Fix "Too few arguments to function onContentBeforeSave"

[ReLater]

Pull Request for Issue #23276 , #23401

Testing Instructions

• Create a new administrator menu:
  Too few arguments to function PlgContentJoomla::onContentBeforeSave(), 3 passed in D:\www\joomla4\libraries\src\Plugin\CMSPlugin.php on line 287 and exactly 4 expected
• Apply patch.
• Create a new administrator menu without error.

[chmst]

I have tested this item ✅ successfully on 5e3eb83

Tested successfully when storing a new tag. See: Issue #23401.

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[ChristineWk]

I have tested this item ✅ successfully on 5e3eb83

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[Quy]

RTC

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[ReLater]

This solution is wrong for J4 where $data is a required argument now that has to be provided by the component.

For com_tags test #23531 please.