Issue #2598840 by GoZ, DuaelFr: Bad @file description in Test files classes

...les/config/src/Tests/ConfigEntityListMultilingualTest.php

core/modules/node/src/Tests/NodeOwnerTest.php

core/modules/system/src/Tests/Database/LargeQueryTest.php

core/modules/system/src/Tests/Field/FieldItemTest.php

core/modules/system/src/Tests/Field/FieldSettingsTest.php

core/modules/system/src/Tests/Form/ElementsAccessTest.php