[DowngradePhp81] Skip check version_compare with ternary on DowngradeHashAlgorithmXxHashRector (part 2)

[samsonasik]

@kkmuffme this continue of PR:

• [DowngradePhp81] Skip check php version with ternary on DowngradeHashAlgorithmXxHashRector (part 1) #307

to handle version_compare in ternary.

TODO for next PR:

• check if() usage

Ref rectorphp/rector#9327

[samsonasik]

All checks have passed 🎉 @TomasVotruba I am merging it ;)

[samsonasik]

Continue on version_compare on If:

• [DowngradePhp81] Skip check version_compare with if on DowngradeHashAlgorithmXxHashRector (part 3) #309