[Bug] `series.itemStyle.opacity` is not respected by `tooltip`
Open
bug
en
topic: tooltip
- Dominant language
- TypeScript
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Description
### Version
5.4.3
### Link to Minimal Reproduction
https://jsfiddle.net/Oliya/gyqrd3fz/2/
### Steps to Reproduce
Set `series.itemStyle.opacity` to `< 1` and show the tooltip.
### Current Behavior
`series.itemStyle.opacity` is respected by the graph items and legend, but in tooltip markers opacity is always `1` for all the series:

### Expected Behavior
Tooltip should draw markers with the requested opacity.
### Environment
```markdown
- OS:
- Browser:
- Framework:
```
### Any additional comments?
_No response_
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