CGFloat property values are not sent to backend

[ryancrosby-bl]

Expected Behavior

CGFloat property values should be sent to the backend, or raise an error.

Current Behavior

The SDK silently fails to send these to the backend.

Possible Solution

Proposal PR

Steps to Reproduce

let properties = ["fontSize": CGFloat(12.0)]
amplitude.track(eventType: "userChangedFontSize", eventProperties: properties)

Environment

• SDK Version: main / 0.7.2
• OS Info: iPadOS 17.0.3

[liuyang1520]

The change has been released in https://github.com/amplitude/Amplitude-Swift/releases/tag/v0.7.3.

Thanks again for reporting and contributing on this!