Refactoring twoCreditCard info class and phtml

[RafaMelazzo]

Questions	Answers
Issue	https://mundipagg.atlassian.net/browse/PAOPN-461
What?	Refactored the template and it's associated class.
Why?	To improve readability and maintainability.
How?	Extracting some logic into separate private methods

[devsec-app-pagarme[bot]]

Gandalf - Continuous AppSec

:pushpin: Lembrete

Este repositório está sendo monitorando de forma automática e contínua em busca de achados que possam comprometer a segurança da aplicação. Para maiores detalhes, acesse aqui à plataforma.

:clipboard: Resumo de achados no repositório magento2

Criticade	Achados
Critical	0
High	6
Medium	0
Low	0

[sonarcloud[bot]]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

0.0% Coverage
0.0% Duplication