libs: Declare dynamic properties and improve doc types

Change-Id: I5cf39d3dde5990e6a0fde91b98cf692e39a3a431

includes/libs/MemoizedCallable.php

@@ -48,6 +48,9 @@ class MemoizedCallable {
 	/** @var string Unique name of callable; used for cache keys. */
 	private $callableName;
 
+	/** @var int */
+	private $ttl;
+
 	/**
 	 * @throws InvalidArgumentException if $callable is not a callable.
 	 * @param callable $callable Function or method to memoize.

includes/libs/composer/ComposerInstalled.php

@@ -7,6 +7,10 @@
  * @since 1.27
  */
 class ComposerInstalled {
+	/**
+	 * @var array[]
+	 */
+	private $contents;
 
 	/**
 	 * @param string $location
@@ -18,7 +22,7 @@ class ComposerInstalled {
 	/**
 	 * Dependencies currently installed according to installed.json
 	 *
-	 * @return array
+	 * @return array[]
 	 */
 	public function getInstalledDependencies() {
 		$deps = [];

includes/libs/composer/ComposerJson.php

@@ -7,6 +7,10 @@
  * @since 1.25
  */
 class ComposerJson {
+	/**
+	 * @var array[]
+	 */
+	private $contents;
 
 	/**
 	 * @param string $location
@@ -18,7 +22,7 @@ class ComposerJson {
 	/**
 	 * Dependencies as specified by composer.json
 	 *
-	 * @return array
+	 * @return string[]
 	 */
 	public function getRequiredDependencies() {
 		$deps = [];

includes/libs/composer/ComposerLock.php

@@ -7,6 +7,10 @@
  * @since 1.25
  */
 class ComposerLock {
+	/**
+	 * @var array[]
+	 */
+	private $contents;
 
 	/**
 	 * @param string $location
@@ -18,7 +22,7 @@ class ComposerLock {
 	/**
 	 * Dependencies currently installed according to composer.lock
 	 *
-	 * @return array
+	 * @return array[]
 	 */
 	public function getInstalledDependencies() {
 		$deps = [];

includes/libs/mime/XmlTypeCheck.php

@@ -68,6 +68,9 @@ class XmlTypeCheck {
 	 */
 	protected $stackDepth = 0;
 
+	/** @var callable|null */
+	protected $filterCallback;
+
 	/**
 	 * @var array Additional parsing options
 	 */