Refactor: Deduplicate BinaryExpression and LogicalExpression transformation logic

[LalitNarayanYadav]

…Addresses #8694

Changes:

• Deduplicated transformation logic shared by BinaryExpression and LogicalExpression
• Introduced a helper transformBinaryOrLogical to centralize the operator-to-method-call transformation
• Replaced both AST callback handlers with references to the shared helper

This reduces duplication and improves maintainability without changing behavior.

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Screenshots of the change:

N/A (non-visual refactor)

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PR Checklist

• npm run lint passes
• Inline reference is included / updated
• Unit tests are included / updated