wp-includes/blocks/breadcrumbs.php:221Checks if we're on a paginated view (page 2 or higher).
boolfunction block_core_breadcrumbs_is_paged() { $paged = (int) get_query_var( 'paged' ); return $paged > 1;}Introduced in 7.0.0. Unchanged from 7.0.4 through 7.1.0.
Signature, return type and hooks compared across 2 parsed releases.
src/wp-includes/blocks/breadcrumbs.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.