[stable20] Fix iLike() falsely turning escaped % and _ into wildcards

[backportbot-nextcloud]

backport of #23943

[faily-bot]

🤖 beep boop beep 🤖

Here are the logs for the failed build:

Status of 35152: failure

samba

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There was 1 failure:

1) OCA\Files_External\Tests\Storage\SmbTest::testNotifyGetChanges
Actual changes are:
Array
(
    [0] => OC\Files\Notify\Change Object
        (
            [type:OC\Files\Notify\Change:private] => 1
            [path:OC\Files\Notify\Change:private] => newfile.txt
        )

    [1] => OC\Files\Notify\RenameChange Object
        (
            [targetPath:OC\Files\Notify\RenameChange:private] => renamed.txt
            [type:OC\Files\Notify\Change:private] => 4
            [path:OC\Files\Notify\Change:private] => newfile.txt
        )

    [2] => OC\Files\Notify\Change Object
        (
            [type:OC\Files\Notify\Change:private] => 2
            [path:OC\Files\Notify\Change:private] => renamed.txt
        )

)

Failed asserting that an array contains OC\Files\Notify\RenameChange Object &0000000058d6bb83000000002b0e15a5 (
    'targetPath' => 'renamed.txt'
    'type' => 4
    'path' => 'newfile.txt'
).

/drone/src/apps/files_external/tests/Storage/SmbTest.php:126

mysql8.0-php7.2

• cancelled - typically means that the tests took longer than the drone CI allows them to run

acceptance-header

• tests/acceptance/features/header.feature:33

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  Scenario: users from other groups are not seen in the contacts menu when autocompletion is restricted within the same group # /drone/src/tests/acceptance/features/header.feature:33
    Given I am logged in as the admin                                                                                         # LoginPageContext::iAmLoggedInAsTheAdmin()
    And I visit the settings page                                                                                             # SettingsMenuContext::iVisitTheSettingsPage()
    And I open the "Sharing" section of the "Administration" group                                                            # AppNavigationContext::iOpenTheSectionOf()
    And I enable restricting username autocompletion to groups                                                                # SettingsContext::iEnableRestrictingUsernameAutocompletionToGroups()
    And I see that username autocompletion is restricted to groups                                                            # SettingsContext::iSeeThatUsernameAutocompletionIsRestrictedToGroups()
    When I open the Contacts menu                                                                                             # ContactsMenuContext::iOpenTheContactsMenu()
    Then I see that the Contacts menu is shown                                                                                # ContactsMenuContext::iSeeThatTheContactsMenuIsShown()
    And I see that the contact "user0" in the Contacts menu is not shown                                                      # ContactsMenuContext::iSeeThatTheContactInTheContactsMenuIsNotShown()
      Failed asserting that true is false.
    And I see that the contact "admin" in the Contacts menu is not shown                                                      # ContactsMenuContext::iSeeThatTheContactInTheContactsMenuIsNotShown()