mapstruct/mapstruct 1.4.0.Beta3

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Enhancements

• Improve the error message when using @Qualifier in 2 step mapping methods (#2135)
• Strip leading underscore when in local variable names (#2142)
• Allow @Default to overrule potentially existing parameterless default constructor. (#2150) - With this we actually changed the rules for selection a constructor. Now the following is done:
  • Constructor annotated with @Default (from any package) has highest precedence
  • If there is a single public constructor then it would be used to construct the object
  • If a parameterless constructor exists then it would be used to construct the object, and the other constructors will be ignored
• Improve ambiguous method error description (#2156)

Bug fixes

• NullPointerException when using only Mapping#target in mapping inheritance (#2139)
• Selection JAXB object factory has been compromised between 1.3.1.Final and 1.4.0Beta2 (#2145)
• Internal error in the mapping processor: java.lang.ArrayIndexOutOfBoundsException: 0 (#2149) - This was caused by using @BeanMapping(ignoreByDefault = true) in combination with @Mapping(target = "."). This is now not allowed