search: support negation for field content
Created by: stefanhengl
Relates to #12232
This PR adds support for negating the content field
foo and -content:bar
limitations:
- indexed searches only
- implemented as part of the new parser:
"search.migrateParser": true
- syntax highlighting in search-field marks
-content
as not supported. This will be handled in a separate PR. - suggestions ignore negations (see PR comments below).