[BUGFIX] Provide correct UID for page edit link in default language

Provide the correct UID for the "edit record" link which
edits the default language page record when page module
is in "Languages" mode and the edit icon in top of default
language's column is clicked.

Releases: master
Resolves: #91146
Change-Id: I17c415efdcbf80737d05982ec90a4ac62ce5abea
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/64258


Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Susanne Moog <look@susi.dev>
Tested-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Reviewed-by: Susanne Moog <look@susi.dev>
Reviewed-by: Tobi Kretschmann <tobi@tobishome.de>
Reviewed-by: Andreas Fernandez <a.fernandez@scripting-base.de>

typo3/sysext/backend/Classes/View/BackendLayout/Grid/LanguageColumn.php

@@ -115,10 +115,11 @@ class LanguageColumn extends AbstractGridObject
 
     public function getPageEditUrl(): string
     {
+        $pageRecordUid = $this->context->getLocalizedPageRecord()['uid'] ?? $this->context->getPageRecord()['uid'];
         $urlParameters = [
             'edit' => [
                 'pages' => [
-                    $this->context->getLocalizedPageRecord()['uid'] => 'edit'
+                    $pageRecordUid => 'edit'
                 ]
             ],
             // Disallow manual adjustment of the language field for pages