HSEARCH-2535 Rename CollectionFacetingTest to avoid confusions

This test is not related to the facetting of Collection properties, but
to the facetting inside an embedded collection.

orm/src/test/java/org/hibernate/search/test/query/facet/CollectionFacetingTest.java → orm/src/test/java/org/hibernate/search/test/query/facet/EmbeddedCollectionFacetingTest.java

@@ -22,7 +22,7 @@
 import org.hibernate.search.query.facet.FacetSortOrder;
 import org.hibernate.search.query.facet.FacetingRequest;
 import org.hibernate.search.test.SearchTestBase;
-
+import org.hibernate.search.testsupport.TestForIssue;
 import org.junit.Before;
 import org.junit.Test;
 
@@ -31,7 +31,8 @@
 /**
  * @author Elmer van Chastelet
  */
-public class CollectionFacetingTest extends SearchTestBase {
+@TestForIssue(jiraKey = "HSEARCH-726")
+public class EmbeddedCollectionFacetingTest extends SearchTestBase {
 	Author voltaire;
 	Author hugo;
 	Author moliere;