Cannot use java.util.Currency in expressions

[Homyakin]

• Version of Thymeleaf (and any involved extensions) you are using.
  3.1.1.RELEASE
• Environment: versions of Spring, Spring Boot, or any other relevant libraries.
  Spring Boot 3.1.1
• Detailed steps to reproduce your issue.
  Using expressions:
  ${amount.getCurrency().getCurrencyCode()}
  ${amount.getCurrency().getDisplayName(T(java.util.Locale).ENGLISH)}

Calling method 'getDisplayName' is forbidden for type 'class java.util.Currency' in Thymeleaf expressions. Blocked classes are: [com.sun., jakarta., java., javax., jdk., org.ietf.jgss., org.omg., org.w3c.dom., org.xml.sax., sun.]. Allowed classes are: [java.lang.Boolean, java.lang.Byte, java.lang.Character, java.lang.Double, java.lang.Enum, java.lang.Float, java.lang.Integer, java.lang.Iterable, java.lang.Long, java.lang.Math, java.lang.Number, java.lang.Short, java.lang.String, java.math.BigDecimal, java.math.BigInteger, java.math.RoundingMode, java.time.*, java.util.ArrayList, java.util.Calendar, java.util.Calendar, java.util.Collection, java.util.Date, java.util.Enumeration, java.util.HashMap, java.util.HashSet, java.util.Iterator, java.util.LinkedHashMap, java.util.LinkedHashSet, java.util.LinkedList, java.util.List, java.util.Locale, java.util.Map, java.util.Map$Entry, java.util.Optional, java.util.Properties, java.util.Set, java.util.stream.Stream].