bug(expansion panel): height doesnt resize in safari while expanded

### 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

height of the expansion panel doesnt resize in safari while the panel is expanded

in chrome it works OK

### Reproduction

StackBlitz link: https://stackblitz.com/edit/fcr7qrn2?file=src%2Fexample%2Fexpansion-overview-example.html

Steps to reproduce:
1. resize the window while the panel is open

### Expected Behavior

the expansion panel body height should resize in safari too, just like it does in chrome

### Actual Behavior

the expansion panel body height doesnt resize in safari and content overflows

(note: if i close it and open it again the height is fixed)

### Environment

- Angular: ^19.2.0
- CDK/Material: ^19.2.0
- Browser(s): Safari
- Operating System (e.g. Windows, macOS, Ubuntu): macOS

从 StackBlitz 复现开始，尤其是 src/example/expansion-overview-example.html，并在 Safari 中展开面板处于打开状态时调整窗口大小来复现问题。将其行为与 Chrome 进行比较，并确认展开面板的主体能够调整大小而不会导致内容溢出，也不需要将其关闭后重新打开。

由索引模型根据 Issue 内容生成。