"Mine" filter displays results not created by the current user

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.X
• Fix Version/s: 7.0.0 DXP FP44, 7.0.6 CE GA7, 7.0.0 DXP SP8, 7.0.X
• Component/s: Bookmarks
• Labels:
  • ee-7.0.x-only
  • ee-ts
  • liferay-digital-enterprise-70-sp8
  • liferay-fixpack-de-44-7010
• Branch Version/s:
  7.0.x
• Backported to Branch:
  Committed
• Story Points: 1
• Fix Priority: 3
• Git Pull Request: https://github.com/liferay/liferay-portal-ee/pull/6051

NOTE: This issue is resolved in master with the addition of LPS-74143.

Description: When viewing the bookmarks portlet with the "Mine" filter selected, it's possible to see entries not created by the user.

Steps
1. Sign in as the test admin
2. Add the bookmarks portlet to the page
3. Add a bookmark
4. Create a new test1 user
5. Sign in as test1 and view the page with the bookmarks portlet
6. Filter by "Mine"

Expected
You shouldn't see any bookmarks for this user

Actual
7.0.x: The bookmark posted by test still shows up
Master: No bookmarks show up

Reproduced in branch: d78d60f44ca8cd7d21af877a175ada809c8ca175