Bug 16170: [QA Follow-up] Fix embeded typos

Just noticed this typo three times here.

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>

t/db_dependent/Items.t

@@ -529,14 +529,14 @@ subtest 'C4::Biblio::EmbedItemsInMarcBiblio' => sub {
     @items = $record->field($itemfield);
     is( scalar @items,
         $number_of_items,
-        'Even with OpacHiddenItems set, all items should have been embeded' );
+        'Even with OpacHiddenItems set, all items should have been embedded' );
 
     C4::Biblio::EmbedItemsInMarcBiblio( $record, $biblionumber, undef, 1 );
     @items = $record->field($itemfield);
     is(
         scalar @items,
         $number_of_items - $number_of_items_with_homebranch_is_CPL,
-'For OPAC, the pref OpacHiddenItems should have been take into account. Only items with homebranch ne CPL should have been embeded'
+'For OPAC, the pref OpacHiddenItems should have been take into account. Only items with homebranch ne CPL should have been embedded'
     );
 
     $opachiddenitems = "
@@ -547,7 +547,7 @@ subtest 'C4::Biblio::EmbedItemsInMarcBiblio' => sub {
     is(
         scalar @items,
         0,
-'For OPAC, If all items are hidden, no item should have been embeded'
+'For OPAC, If all items are hidden, no item should have been embedded'
     );
 
     $schema->storage->txn_rollback;