test: add type definitions

Author: kenjis

tests/system/Entity/EntityTest.php

@@ -1092,19 +1092,19 @@ protected function getEntity()
                 'createdAt' => 'created_at',
             ];
 
-            public function setBar($value)
+            public function setBar(int|string $value): self
             {
                 $this->attributes['bar'] = "bar:{$value}";
 
                 return $this;
             }
 
-            public function getBar()
+            public function getBar(): string
             {
                 return "{$this->attributes['bar']}:bar";
             }
 
-            public function getFakeBar()
+            public function getFakeBar(): string
             {
                 return "{$this->attributes['bar']}:bar";
             }
@@ -1131,26 +1131,26 @@ protected function getNewSetterGetterEntity()
             ];
             private string $bar;
 
-            public function setBar($value)
+            public function setBar(string $value): self
             {
                 $this->bar = $value;
 
                 return $this;
             }
 
-            public function getBar()
+            public function getBar(): string
             {
                 return $this->bar;
             }
 
-            public function _setBar($value)
+            public function _setBar(string $value): self
             {
                 $this->attributes['bar'] = "bar:{$value}";
 
                 return $this;
             }
 
-            public function _getBar()
+            public function _getBar(): string
             {
                 return "{$this->attributes['bar']}:bar";
             }
@@ -1180,7 +1180,7 @@ protected function setSimple(string $val): void
                 $this->attributes['simple'] = 'oo:' . $val;
             }
 
-            protected function getSimple()
+            protected function getSimple(): string
             {
                 return $this->attributes['simple'] . ':oo';
             }
@@ -1275,7 +1275,7 @@ protected function getCastEntity($data = null): Entity
                 'thirteenth' => 'uri',
             ];
 
-            public function setSeventh($seventh): void
+            public function setSeventh(string $seventh): void
             {
                 $this->attributes['seventh'] = $seventh;
             }