3.x OpenAPI UI integration uses only the first pass-through property to the UI

[tjquinno]

Environment Details

• Helidon Version: 3.x
• Helidon SE or Helidon MP
• JDK version:
• OS:
• Docker version (if applicable):

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Problem Description

The OpenAPI UI integration lets users configure additional properties that have meaning to the UI itself--not to Helidon's integration--and Helidon should pass those through.

But it only passes the first property through, ignoring others.

Thanks to an internal user who looked into the code, it looks as if OpenApiUiFull#convertOptions contains a break nextKey; that should be a continue nextKey;.

Steps to reproduce

Add multiple configuration settings to be passed through to the UI. Only one goes through.

[tjquinno]

Looks like a dup of #6110