bug(Paginator): Last page icon not showing tooltip

[osumionline]

Is this a regression?

• Yes, this behavior used to work in the previous version

The previous version in which this bug was not present was

No response

Description

In the MatPaginator component, when icons for "first page", "previous page", "next page" and "last page" are shown, the "last page" icon doesn't show the tooltip. The other icons show the tooltip correctly.

Reproduction

Angular Material documentation link: https://material.angular.dev/components/paginator/examples
Steps to reproduce:

1. In the documentation page of MatPaginator go to the examples section.
2. The first example, "Configurable paginator" has icons for "first page", "previous page", "next page" and "last page".
3. Change to second page using the "next page" icon so all the icons are enabled.
4. Hovering the first three icons show the tooltip correctly, but the last one doesn't show anything.

Expected Behavior

All pagination icons should show the tooltip on hover.

Actual Behavior

Currently the "first page", "previous page" and "last page" show the tooltip. The "last page" icon does not.

Environment

• Angular: 22.1.4
• CDK/Material: 22.1.5
• Browser(s): Chrome 152
• Operating System (e.g. Windows, macOS, Ubuntu): Windows 11

[scenerecap]

Still reproduces on material.angular.dev today (2026-09-02, Angular Material 22.1.5, Chromium 151, 1280×720):

1. Open https://material.angular.dev/components/paginator/examples.
2. In the Configurable paginator demo (Show first/last buttons enabled), click the next-page (›) button to advance to page 2 — all four navigation buttons are now active.
3. Hover the |< (first-page) button → tooltip "First page" appears.
4. Hover the ‹ (previous-page) button → tooltip "Previous page" appears.
5. Hover the › (next-page) button → tooltip "Next page" appears.
6. Hover the >| (last-page) button → no tooltip appears, even after a full hover duration.

Recording with timestamps: https://scenerecap.com/s/muuzg0bsjf