Fix warnings in PHP 8.1
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@ -5636,7 +5636,7 @@ parameters:
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path: src/PhpSpreadsheet/Writer/Xlsx/Chart.php
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path: src/PhpSpreadsheet/Writer/Xlsx/Chart.php
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-
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-
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message: "#^Parameter \\#1 \\$rawTextData of method PhpOffice\\\\PhpSpreadsheet\\\\Shared\\\\XMLWriter\\:\\:writeRawData\\(\\) expects array\\<string\\>\\|string, int given\\.$#"
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message: "#^Parameter \\#1 \\$rawTextData of method PhpOffice\\\\PhpSpreadsheet\\\\Shared\\\\XMLWriter\\:\\:writeRawData\\(\\) expects array\\<string\\>\\|string\\|null, int given\\.$#"
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count: 1
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count: 1
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path: src/PhpSpreadsheet/Writer/Xlsx/Chart.php
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path: src/PhpSpreadsheet/Writer/Xlsx/Chart.php
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@ -77,7 +77,7 @@ class XMLWriter extends \XMLWriter
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/**
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/**
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* Wrapper method for writeRaw.
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* Wrapper method for writeRaw.
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*
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*
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* @param string|string[] $rawTextData
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* @param null|string|string[] $rawTextData
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*
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*
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* @return bool
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* @return bool
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*/
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*/
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@ -87,6 +87,6 @@ class XMLWriter extends \XMLWriter
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$rawTextData = implode("\n", $rawTextData);
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$rawTextData = implode("\n", $rawTextData);
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}
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}
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return $this->writeRaw(htmlspecialchars($rawTextData));
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return $this->writeRaw(htmlspecialchars($rawTextData ?? ''));
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}
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}
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}
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}
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