As developer I want to be able to see multi-line literals on multiple line.

So this declaration

could be shown as (if soft-wrapping is enabled)

Ideally, VSCode shall provide an extension API to let language-specific extension provide they language-specific softwrap candidate.
Since it's not the case, the change shall be made in the monaco line-wrapping createLineBreaks method of MonospaceLineBreaksComputerFactory