Fix PHP 8.4 deprecation in GPBDecodeException

TomA-R · TomA-R · commit 7cdcb75126d2 · 2025-04-11T17:16:04.000+10:00
PHP 8.4 deprecates implicitly nullable parameter declarations. This patch
addresses an issue in Google\Protobuf\Internal\GPBDecodeException which
triggers a deprecation warning
diff --git a/php/src/Google/Protobuf/Internal/GPBDecodeException.php b/php/src/Google/Protobuf/Internal/GPBDecodeException.php
@@ -14,7 +14,7 @@ class GPBDecodeException extends \Exception
     public function __construct(
         $message,
         $code = 0,
-        \Exception $previous = null)
+        ?\Exception $previous = null)
     {
         parent::__construct(
             "Error occurred during parsing: " . $message,

Original file line number	Diff line number	Diff line change
`@@ -14,7 +14,7 @@ class GPBDecodeException extends \Exception`
`14`	`14`	`public function __construct(`
`15`	`15`	`$message,`
`16`	`16`	`$code = 0,`
`17`		`- \Exception $previous = null)`
	`17`	`+ ?\Exception $previous = null)`
`18`	`18`	`{`
`19`	`19`	`parent::__construct(`
`20`	`20`	`"Error occurred during parsing: " . $message,`