minor #17849 [Ldap] Fixed PHPDoc for the Ldap component's Entry class…

… (csarrazi)

This PR was merged into the 3.1-dev branch.

Discussion
----------

[Ldap] Fixed PHPDoc for the Ldap component's Entry class

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets |
| License       | MIT
| Doc PR        |

Fixes the remaining comments from PR #17817

Commits
-------

a93ce04 Fixed PHPDoc for the Ldap component's Entry class

src/Symfony/Component/Ldap/Entry.php

@@ -63,8 +63,8 @@ public function getAttributes()
     /**
      * Sets a value for the given attribute.
      *
-     * @param $name
-     * @param array $value
+     * @param string $name
+     * @param array  $value
      */
     public function setAttribute($name, array $value)
     {
@@ -74,7 +74,7 @@ public function setAttribute($name, array $value)
     /**
      * Removes a given attribute.
      *
-     * @param $name
+     * @param string $name
      */
     public function removeAttribute($name)
     {