Updated German translation

The port always should be integer.

See PR #1530

Signed-off-by: Michal Čihař <michal@cihar.com>

Improve token generation

"Fatal error: Uncaught TypeError: PhpMyAdmin\ErrorReport::translateStacktrace(): Argument
#1 ($stack) must be of type array, null given, called in libraries/classes/ErrorReport.php on line 116 and defined in libraries/classes/ErrorReport.php:256
Stack trace:
#0 libraries/classes/ErrorReport.php(116): PhpMyAdmin\ErrorReport->translateStacktrace(NULL)
#1 libraries/classes/ErrorReport.php(78): PhpMyAdmin\ErrorReport->getData()
#2 libraries/classes/ErrorReport.php(282): PhpMyAdmin\ErrorReport->getPrettyData()
#3 error_report.php(136): PhpMyAdmin\ErrorReport->getForm()
#4 {main} thrown in libraries/classes/ErrorReport.php on line 256"

Signed-off-by: William Desportes <williamdes@wdes.fr>

NOTICE: PHP message: PHP Fatal error:  Uncaught TypeError: ucfirst(): Argument #1 ($str) must be of type string, null given in libraries/classes/Plugins/Schema/Pdf/Pdf.php:308
Stack trace:
#0 libraries/classes/Plugins/Schema/Pdf/Pdf.php(308): ucfirst(NULL)
#1 vendor/tecnickcom/tcpdf/tcpdf.php(3560): PhpMyAdmin\Plugins\Schema\Pdf\Pdf->Header()
#2 vendor/tecnickcom/tcpdf/tcpdf.php(3227): TCPDF->setHeader()
#3 vendor/tecnickcom/tcpdf/tcpdf.php(3139): TCPDF->startPage('L', '', false)
#4 libraries/classes/Plugins/Schema/Pdf/PdfRelationSchema.php(524): TCPDF->AddPage('L')
#5 libraries/classes/Plugins/Schema/Pdf/PdfRelationSchema.php(161): PhpMyAdmin\Plugins\Schema\Pdf\PdfRelationSchema->dataDictionaryDoc(Array)
#6 /...

Signed-off-by: William Desportes <williamdes@wdes.fr>

…a database

NOTICE: PHP message: PHP Fatal error:  Uncaught TypeError: rawurlencode(): Argument #1 ($string) must be of type string, int given in libraries/classes/Database/Designer/Common.php:141
Stack trace:
#0 libraries/classes/Database/Designer/Common.php(141): rawurlencode(1)
#1 libraries/classes/Controllers/Database/DesignerController.php(203): PhpMyAdmin\Database\Designer\Common->getScriptContr(Array)
#2 libraries/classes/Routing.php(92): PhpMyAdmin\Controllers\Database\DesignerController->index(Array)
#3 index.php(18): PhpMyAdmin\Routing::callControllerForRoute('/database/desig...', Object(FastRoute\Dispatcher\GroupCountBased), Object(Symfony\Component\DependencyInjection\ContainerBuilder))
#4 {main}
  thrown in libraries/classes/Database/Designer/Common.p...

Signed-off-by: William Desportes <williamdes@wdes.fr>

Signed-off-by: Maurício Meneghini Fauth <mauricio@fauth.dev>