[Bug Report] fixed table Safari incompatible

### Element UI version
2.13.2

### OS/Browsers version
macOS Monterey 12.3 / Safari浏览器 15.4 (17613.1.17.1.6）

### Vue version
2.7.14

### Reproduction Link
https://codepen.io/anyhow-lee/pen/wvYdLpZ

### Steps to reproduce
1.Set the first column to fixed and each column to width 【
设置第一列 fixed,且每一列均设置width(无 min-width)】
2. in `src/styles/index.scss` set `.el-table .cell ` css style
【在 `src/styles/index.scss` 中对 `.el-table .cell ` 写多行省略css】

### What is Expected?
In Safari, the fixed column and the slideable row should be aligned without misalignment, and the first fixed column displays all data completely

在Safari浏览器中，固定列 与 可滑动每一行应对齐，不出现错位，且第一列固定列完整显示所有数据

### What is actually happening?
In Safari, rows are misaligned and the data in the first column appears incomplete

在Safari浏览器中，出现行错位，且第一列数据显示不完全