@@ -98,7 +98,7 @@  | 
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| 98 | 98 | }  | 
                                                        
| 99 | 99 | |
| 100 | 100 | /**  | 
                                                        
| 101 | - * @return array An array of available delete strategies  | 
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| 101 | + * @return string[] An array of available delete strategies  | 
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| 102 | 102 | */  | 
                                                        
| 103 | 103 | public static function getDeleteStrategiesAvailable()  | 
                                                        
| 104 | 104 |      { | 
                                                        
@@ -103,7 +103,7 @@  | 
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| 103 | 103 | public static function getDeleteStrategiesAvailable()  | 
                                                        
| 104 | 104 |      { | 
                                                        
| 105 | 105 | return [  | 
                                                        
| 106 | - self::DELETE_STRATEGY_MOVE_CHILDREN,  | 
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| 106 | + self::DELETE_STRATEGY_MOVE_CHILDREN,  | 
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| 107 | 107 | ];  | 
                                                        
| 108 | 108 | }  | 
                                                        
| 109 | 109 | }  |