refactor: Decompose AdvancedExpressionFoldingBuilder into multiple classes

[AntoniRokitnicki]

…asses

[github-actions[bot]]

Qodana Community for JVM

61 new problems were found

Inspection name	Severity	Problems
Unused assignment	🔶 Warning	12
Loop statement that does not loop	🔶 Warning	10
Constant values	🔶 Warning	9
Class is exposed outside of its visibility scope	🔶 Warning	5
Octal integer	🔶 Warning	4
Nullability and data flow problems	🔶 Warning	3
Result of method call ignored	🔶 Warning	3
Suspicious usage of compare method	🔶 Warning	2
Confusing 'main()' method	🔶 Warning	2
Inner class may be 'static'	🔶 Warning	2
String concatenation as argument to 'StringBuilder.append()' call	🔶 Warning	2
Write-only object	🔶 Warning	2
Mismatched query and update of collection	🔶 Warning	1
Non-serializable class with 'serialVersionUID'	🔶 Warning	1
Optional.get() is called without isPresent() check	🔶 Warning	1
'Optional' used as field or parameter type	🔶 Warning	1
'Collection.toArray()' call style	🔶 Warning	1

💡 Qodana analysis was run in the pull request mode: only the changed files were checked

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