Move deprecated function back to the only class that calls it

[eileenmcnaughton]

This function is only called from the importer (in core) - copy back there & noisily
deprecate (one known extension usage).

Note that I removed 2 parts of it in the copy back that are unreachable
as only specific params are passed in we know they don't include
case & always include skipRecent

civicrm-core/CRM/Contact/Import/Parser/Contact.php

Lines 880 to 887 in 5484728

	$relationParams = [];
	$relationParams = [
	'relationship_type_id' => $key,
	'contact_check' => [
	$relContactId => 1,
	],
	'is_active' => 1,
	'skipRecentView' => TRUE,

[civibot]

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[eileenmcnaughton]

@seamuslee001 can I get a merge on this too - there are tests that go through it

[seamuslee001]

This seems fine to me

[eileenmcnaughton]

thanks @seamuslee001