Preserve white spaces and new lines from the comments in hover request

[Fildo7525]

This is mostly visible when there is a markdown table in the comments. The whole table is passed in one line.

/**
 * | a      | b    |
 * |‐-------|-------|
 * | 1      | 2    |
 */

Will be sent as

| a | b | |‐-------|-------| | 1 | 2 |

It would be really helpful for the parsing of the data and better for the visualisation.