Issue #3458515 by deepakkm: Fix PHPCS issue reported by gitlab CI

aggregator.api.php

aggregator.install

aggregator.module

src/Annotation/AggregatorFetcher.php

src/Annotation/AggregatorParser.php

src/Annotation/AggregatorProcessor.php

src/Controller/AggregatorController.php

src/Entity/Feed.php

src/Entity/Item.php

src/FeedViewBuilder.php

src/Form/OpmlFeedAdd.php

src/Form/SettingsForm.php

src/ItemsImporter.php

src/Plugin/aggregator/fetcher/DefaultFetcher.php

src/Plugin/aggregator/parser/DefaultParser.php

src/ReaderExtension/Entry.php

src/ZfExtensionManagerSfContainer.php

...gator_test/src/Controller/AggregatorTestRssController.php

...egator_test/src/Plugin/aggregator/fetcher/TestFetcher.php

...gregator_test/src/Plugin/aggregator/parser/TestParser.php