[phpMyAdmin Git] [phpmyadmin/phpmyadmin] 8319f8: Fix some errors found by PHPStan

[Maurício Meneghini Fauth]

Branch: refs/heads/master
Home: https://github.com/phpmyadmin/phpmyadmin
Commit: 8319f88ecf7517eeaf1044b8856f12e8e28128d9
https://github.com/phpmyadmin/phpmyadmin/commit/8319f88ecf7517eeaf1044b8856f12e8e28128d9
Author: Maurício Meneghini Fauth <mauricio at fauth.dev>
Date: 2021-06-22 (Tue, 06 June 2021) -03:00

Changed paths: 
M libraries/classes/Plugins.php
M libraries/classes/Plugins/Export/ExportJson.php
M libraries/classes/Plugins/Export/ExportSql.php
M libraries/classes/Plugins/Export/ExportXml.php
M libraries/classes/Plugins/Import/ImportCsv.php
M libraries/classes/Plugins/Import/ImportLdi.php
M libraries/classes/Plugins/Import/ImportMediawiki.php
M libraries/classes/Plugins/Import/ImportOds.php
M libraries/classes/Plugins/Import/ImportShp.php
M libraries/classes/Plugins/Import/ImportXml.php
M libraries/classes/Plugins/Import/Upload/UploadSession.php
M libraries/classes/Properties/Options/OptionsPropertyOneItem.php
M libraries/classes/Properties/Plugins/PluginPropertyItem.php
M phpstan-baseline.neon
M psalm-baseline.xml
M test/classes/Plugins/Import/ImportMediawikiTest.php
M test/classes/Plugins/Import/ImportShpTest.php
M test/classes/Plugins/Import/ImportXmlTest.php

Log Message:
-----------
Fix some errors found by PHPStan

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