Wrap code within h4 tags in RefCard component to prevent overflow

[snehankekre]

📚 Context

<code> within <h4> elements used in <RefCard> Components in the What's new section of the docs homepage overflow horizontally. This issue occurs on screens of certain dimensions. E.g. on a 13 inch MBP.

🧠 Description of Changes

• Applies a overflow-wrap: anywhere CSS property to prevent overflow

Revised:

Current:

💥 Impact

Size:

• [x] Small
• [ ] Not small

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