[ProcessAnalyzer] Ensure instanceof Stmt on check infinite loop on not yet has "created_by_rule" attribute

[samsonasik]

Revisit of PR to handle infinite loop on:

• [CodingStyle][EarlyReturn] Fix infinite if else on BinarySwitchToIfElseRector+RemoveAlwaysElseRector #5057

it seems check on Stmt will better to have specific data use case. The Stmt set attributes may late because of AbstractRector returns array of Stmt.

[samsonasik]

All checks have passed 🎉 @TomasVotruba I am merging it to have faster feedback to test ;)