Code Quality Improvement: Utilise the `humanizeStrings` utility method to format array of strings

[rithviknishad]

Currently in the codebase to format array of strings for being human readable, we perform array.join(", ") instead of performing join with , and and for last element.

15efeab (#8126) introduces a reusable utility method to humanize array of strings correctly.

Action Items

• [ ] Update the codebase to replace the usages of array.join(", ") with using humanizeStrings(array)

The below image shows where all such usages are present