Improve function and property documentation

Change-Id: I16cc3831cd4c917aa679c7f7c535b97e498291a7

.phpcs.xml

@@ -1,7 +1,6 @@
 <?xml version="1.0"?>
 <ruleset>
 	<rule ref="./vendor/mediawiki/mediawiki-codesniffer/MediaWiki">
-		<exclude name="MediaWiki.Commenting.PropertyDocumentation.WrongStyle" />
 		<exclude name="MediaWiki.WhiteSpace.SpaceBeforeSingleLineComment.NewLineComment"/>
 	</rule>
 	<file>.</file>

includes/SkinOptions.php

@@ -37,9 +37,11 @@ final class SkinOptions {
 	public const PERSONAL_MENU = 'personalMenu';
 	public const SIMPLIFIED_TALK = 'simplifiedTalk';
 
-	/** @var array skin specific options, initialized with default values */
-	// Note stable skin options default to true for desktop-Minerva and are expected to be
-	// overridden on mobile.
+	/**
+	 * Note stable skin options default to true for desktop-Minerva and are expected to be
+	 * overridden on mobile.
+	 * @var array skin specific options, initialized with default values
+	 */
 	private $skinOptions = [
 		self::BETA_MODE => false,
 		self::SHOW_DONATE => true,

tests/phpunit/menu/GroupTest.php

@@ -11,6 +11,7 @@ use MediaWiki\Minerva\Menu\Group;
  * @coversDefaultClass \MediaWiki\Minerva\Menu\Group
  */
 class GroupTest extends \MediaWikiTestCase {
+	/** @var string[] */
 	private $homeComponent = [
 		'text' => 'Home',
 		'href' => '/Main_page',
@@ -18,6 +19,7 @@ class GroupTest extends \MediaWikiTestCase {
 		'data-event-name' => 'home',
 	];
 
+	/** @var string[] */
 	private $nearbyComponent = [
 		'text' => 'Nearby',
 		'href' => '/wiki/Special:Nearby',

tests/phpunit/skins/SkinMinervaTest.php

@@ -17,6 +17,9 @@ use Wikimedia\TestingAccessWrapper;
 class SkinMinervaTest extends MediaWikiTestCase {
 	private const OPTIONS_MODULE = 'skins.minerva.options';
 
+	/**
+	 * @param array $options
+	 */
 	private function overrideSkinOptions( $options ) {
 		$mockOptions = new SkinOptions();
 		$mockOptions->setMultiple( $options );

tests/phpunit/unit/LanguagesHelperTest.php

@@ -29,7 +29,7 @@ class LanguagesHelperTest extends \MediaWikiUnitTestCase {
 
 	/**
 	 * Build test Title object
-	 * @param $hasVariants
+	 * @param bool $hasVariants
 	 * @param Invocation|null $matcher
 	 * @return \Title
 	 */