Leverage spring.ignore.xml flag to avoid SQLErrorCodeSQLExceptionTranslator

[sdeleuze]

SQLErrorCodeSQLExceptionTranslator transitively uses SQLErrorCodesFactory which is using XmlBeanDefinitionReader to parse sql-error-codes.xml, triggering the usage of the XML parsing infrastructure that has a significant cost on GraalVM native images.

This issue is a follow up of #25151 and introduces the usage of SQLExceptionSubclassTranslator instead when spring.ignore.xml is true.