The date range of the start date in staging is not correct

• Type: Regression Bug
• Status: Closed
• Resolution: Won't Fix
• Affects Version/s: 6.1.X EE
• Fix Version/s: None
• Component/s: Staging
• Labels: None
• Story Points: 1
• Fix Priority: 2

Steps to reproduce:

1. Start an instance of Liferay and sign in as admin.
2. Set time zone in Control Panel > Portal Settings > Display Settings and in Test Test > My Account > Display Settings.
3. Create a site and enable local staging on it.
4. Add a page and an asset publisher to it.
5. Create web content wc1 and wc2.
6. Publish to live all content and check that live page contains the asset publisher and shows wc1 and wc2.
7. Edit wc1, changing title to wc1-edited, at time t
8. Wait 1 minute.
9. Edit wc2, changing title to wc2-edited, at time t+1 minute
10. Publish site to live, you can see the start date of the day is yesterday, which should be today.
11. Leave the day to be yesterday and publish the contents, choose the start date time greater than the wc1 content publish time(>t).
12. Check the contents in the live page.

Expect result:
In step 10, the start day should be today because it only displays wc2-edited.

Actual result:
In step 10, the start day is yesterday though it only displays wc2-edited. If it is yesterday, then all the contents should be published.