[BUGFIX] Remove superfluous closing parenthesis in docs

Releases: main, 12.4
Resolves: #101046
Change-Id: Ic5ec5d836107051a681c94452cee4719f64dd885
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/79332
Tested-by: core-ci <typo3@b13.com>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>

typo3/sysext/core/Documentation/Changelog/12.3/Deprecation-100053-GeneralUtility_GP.rst

@@ -61,7 +61,7 @@ Typical code:
     $value = GeneralUtility::_GP('tx_scheduler');
 
     // After
-    $value = $request->getParsedBody()['tx_scheduler']) ?? $request->getQueryParams()['tx_scheduler']) ?? null;
+    $value = $request->getParsedBody()['tx_scheduler'] ?? $request->getQueryParams()['tx_scheduler'] ?? null;
 
 
 .. index:: PHP-API, FullyScanned, ext:core