Add a migration to add prefix project in wiki rid

What does this MR do and why?

This MR will add the prefix project in rid in all wiki_blobs. This is needed because in the future we will support group wikis as well so we need a to differentiate the rid in project wikis and group wikis

Screenshots or screen recordings

How to set up and validate locally

Make sure the Elasticsearch is enabled

1. Open the Rails console

bundle exec rails c

Run the following command

require_relative 'ee/elastic/migrate/20230428500000_add_suffix_project_in_wiki_rid.rb' 
AddSuffixProjectInWikiRid.new(20230428500000).migrate

2. Check project wikis on ES

curl -H 'Content-type: application/json' -XGET 'http://localhost:9200/gitlab-development-wikis/_search'

The rid must be like this wiki_project_#{id}

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.

Related to #336100 (closed)