pmd: fix #1126 False positive with FieldDeclarationsShouldBeAtStartOfClass for static enums
pmd: fix #1125 Missing Static Method In Non Instantiatable Class
pmd: fix #1146 UseArrayListInsteadOfVector false positive when using own Vector class
pmd: verify #1143 ShortClassName fires with a 5-letter class name
pmd: verify #1122 parse error at class.super