Add MenuLinkInterface::getAdminLabel()

Attached patch against Drupal 10.1.x
Patch #15 is not applied for Drupal 10.1.x so Inter-diff file is not added.

Checking patch core/modules/menu_ui/src/MenuForm.php...
Hunk #1 succeeded at 234 (offset 14 lines).
error: while searching for:
      ]),
    ]);
    $links = $this->buildOverviewTreeForm($tree, $delta);
    foreach (Element::children($links) as $id) {
      if (isset($links[$id]['#item'])) {
        $element = $links[$id];

error: patch failed: core/modules/menu_ui/src/MenuForm.php:273
error: core/modules/menu_ui/src/MenuForm.php: patch does not apply
Checking patch core/modules/user/src/Plugin/Menu/LoginLogoutMenuLink.php...
Checking patch core/modules/user/src/Plugin/Menu/UserPageMenuLink.php...
Checking patch core/modules/user/tests/src/Functional/UserAccountLinksTest.php...
error: while searching for:
    // auto-increment is 1. Use XPath to obtain input element id and name using
    // the consistent label text.
    $this->drupalGet('admin/structure/menu/manage/account');
    $label = $this->xpath('//label[contains(.,:text)]/@for', [':text' => 'Enable My account menu link']);
    $this->assertFieldChecked($label[0]->getText(), "The 'My account' link is enabled by default.");

    // Disable the 'My account' link.

error: patch failed: core/modules/user/tests/src/Functional/UserAccountLinksTest.php:88
error: core/modules/user/tests/src/Functional/UserAccountLinksTest.php: patch does not apply

Created MR for the patch changes in #27 for the 11.x branch, please review it.

Thanks!

@mrinalini9 please don’t take patches and just turn to MRs without checking.

fix should use constructor promotion and type hints for and that’s just from 5 second glance.

Also please read the comments and tags. This was tagged for issue summary which still hasn’t happened

Thanks