Update approval count options to include 0
What does this MR do and why?
Fixes #368165 (closed) by adding in 0, which is an allowable option
Screenshots or screen recordings
Screencast_2022-07-18_14_30_03
How to set up and validate locally
- Add a protected environment
- set required approvals to 0
- set it to not 0
- set it to 0
- etc.
MR acceptance checklist
This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.
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I have evaluated the MR acceptance checklist for this MR.