[4.0] Allow setting redis port to 0 #36148
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Pull Request for Issue # .
Summary of Changes
Allow redis server port to be set to 0 - for some hostings strange setups
Testing Instructions
Code review or try set redis server port to 0
Actual result BEFORE applying this Pull Request
Global Configuration can't be successfully saved when redis server port is set to 0.
Expected result AFTER applying this Pull Request
Global Configuration can be successfully saved when redis server port is set to 0.
Documentation Changes Required
N/A