Timeline ChildContent Icon Font Size impacted by timeline-axis size

[paritoshromy]

Describe the bug
Timeline Visual Child Content Icon font size is impacted by .rz-timeline-axis-xx .rzi CSS rule

To Reproduce
Steps to reproduce the behavior:

1. Create a timeline chart and add icons to the Child Content
2. Specifically a Dropdown Caret
3. The Icon Size will be disproportionate

Alternatively link your repo with a sample project that can be run.

Expected behavior
The icon size should match other icon sizes on the page but it doesn't

Screenshots