[Bug] textStyle is invalid when formatter and richText renderMode are being used in the tooltip

### Version

5.5.0

### Link to Minimal Reproduction

PYBwLglsB2AEC8sDeAoWsA2BTA5l6AJgFzJrqxigkBEARsGJQLbUA0Z6BAhmFyQNrVA8IaBEFWoBdMgF926SsAyQQJVOQoAnCDjzqA8tBrQYWNh1hcMAdy4BPAM4BlABbBLAYRhh8YEmHUBXLFlyEGA7CEgYEgAzf2gAY0joAApwAEpSNXR1LDB_dTh

### Steps to Reproduce

use richText renderMode
use formatter
add textStyle

tooltip: {
renderMode: "richText",
formatter: Data: {c},
textStyle: {
fontSize: 60,
fontWeight: "500",
fontFamily: "My-Custom-Font",
},
},

### Current Behavior


### Expected Behavior


### Environment

```markdown
- OS: macOS Ventura
- Browser:
- Framework: React / React native
```

### Any additional comments?

I have used the same chart option for tooltip in react native framework also, but the result is same as web (as mentioned above).