#36536 issue fix (#36801)

The use of whereHasMorph in a whereHas callback generates a wrong sql statements. Correction of this incorrectly constructed statement has been applied.

src/Illuminate/Database/Eloquent/Concerns/QueriesRelationships.php

@@ -223,7 +223,7 @@ public function hasMorph($relation, $types, $operator = '>=', $count = 1, $boole
                         };
                     }
 
-                    $query->where($this->query->from.'.'.$relation->getMorphType(), '=', (new $type)->getMorphClass())
+                    $query->where($this->qualifyColumn($relation->getMorphType()), '=', (new $type)->getMorphClass())
                                 ->whereHas($belongsTo, $callback, $operator, $count);
                 });
             }