[Java] Getter/Setter naming convention not followed in generated models (#8282)

[karismann]

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Description of the PR

[Java] Getter/Setter naming convention not followed in generated models #8282

fix the getter/setter when the second letter of the field name is already uppercase (following the JavaBeans API specification)

Details :
Override getterAndSetterCapitalize class in the JavaCodeGen class
Change Java test convert a model with a 2nd char upper-case property names and convert a model starting with two upper-case letter property names (getter and setter expected results)

useful links :

• https://download.oracle.com/otn-pub/jcp/7224-javabeans-1.01-fr-spec-oth-JSpec/beans.101.pdf?AuthParam=1548672501_cd9f95cc049ee0220b70f6c448b2a095 (chapter 8)
• https://dertompson.com/2013/04/29/java-bean-getterssetters/

[yanxch]

Hello @karismann,
is this not a problem anymore or why was this issue closed?

[karismann]

hello @yanxch , fixed in the forked project : OpenAPITools/openapi-generator#2085