Magento 2.4.5 issue after Upgrade with PHP 8.1


After Upgrade to EE 2.4.5 with PHP 8.1 i am dealing with several default php feature problems like

1- Space Criterion ought to belong of __ construct

2- Feature Criterion Without Variable Kind ought to not be passed as a void

3- Deprecated Performance: take off(): Passing void to criterion # 2 ($ string) of kind string is deprecated

I am making use of Windows 10 with WAMP 3.2.6 with PHP 8.1.

Please recommend what adjustments i require to do?