Update function signatures & clean up code using PHP 8 syntax

Closes #3409269

added 4 commits

• 5a9c38d6...f10f0623 - 3 commits from branch project:2.x
• 4b25737b - Merge branch '2.x' into '3409269-enable-module-to'

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added 1 commit

• 3cf64502 - Remove Unnecessary Class

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merged