User Defined types - It is better tooltips for intellisense to display description before type

**Is your feature request related to a problem? Please describe.**
It is common to have some complex types defined. In that scenario when you use bicep parameters file with intellisense to see the parameter's tool tip the type is displayed first before the description. In case where the type is very long you need to scroll in order to get the description. I think it is important that the description is displayed before the type. Overall there should be a better way to visualize this type as currently this visualization is not very helpful.

**Describe the solution you'd like**
A clear and concise description of what you want to happen.

No files, tests, or entry points are named. Reproduce the issue in a Bicep parameters file using a long user-defined type, then inspect the existing IntelliSense tooltip behavior; done should mean the description is visible before the type without scrolling, though the requested visualization remains unspecified.

Written by the indexing model from the issue text.