bug(Slider): Thumbs positions not updating after start and end value updates in the same time as max attribute

### 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

I use the slider as a date range selector. It has 2 possibles ranges, by month or by year.
I give the component an array with every periods and the ranger slider is like an index selector to get min and max value.
I have a first toggle button to help me chose which view to render.
When changing view, the value is updated but both thumbs are not rendered at the right positions.

### Reproduction

StackBlitz link: https://stackblitz.com/edit/components-issue-starter-f3mseegb?file=src%2Fapp%2Fdate-range%2Fdate-range.component.ts
Steps to reproduce:
1. Click "View per year"
2.Click "View per month"

### Expected Behavior

The thumb should be positioned where the 35 is on the slider

### Actual Behavior

The start value is 35 but the thumb position is 0.

### Environment

- Angular: 19
- CDK/Material: 18
- Browser(s): Arc
- Operating System (e.g. Windows, macOS, Ubuntu): macOS

Beginne mit der StackBlitz-Reproduktion in src/app/date-range/date-range.component.ts und reproduziere das Problem, indem du auf „View per year“ und anschließend auf „View per month“ klickst. Untersuche, wie sich die Start-, End- und Maximalwerte des Sliders gemeinsam ändern; fertig ist es, wenn der Startwert 35 den Thumb nach dem Wechseln der Ansichten an der entsprechenden Position platziert.

Vom Indexierungsmodell aus dem Issue-Text verfasst.