@@ -126,7 +126,7 @@ |
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| 126 | 126 | /** |
| 127 | 127 | * {@inheritDoc} |
| 128 | 128 | */ |
| 129 | - public function serialize(): string|null |
|
| 129 | + public function serialize(): string | null |
|
| 130 | 130 | { |
| 131 | 131 | return serialize($this->stored); |
| 132 | 132 | } |