In a class doc. page in methods list reader doesn't know if a method's description is complete or there are more paragraphs that were cut out

[atyrin]

In a class doc. page in methods list Dokka shortens their description by leaving only 1st paragraph. IMO, that's fine.
The problem is that reader doesn't know - is the description complete, or there are more paragraphs. I suggest to add something like "..." or "Read more ..." if there are, for reducing uncertainty.

Migrated from https://youtrack.jetbrains.com/issue/KT-50285