4.4.0

• Update codenarc 1.5 -> 2.0.0 (groovy 3 and java 14 support, requires java 7)
• Update codenarc config:
  • Disable new rule ImplicitReturnStatement
    because it will cause too many warnings on typical projects and sometimes don't see existing return
• Update pmd 6.23 -> 6.28 (java 15 support, text block syntax)
• Update checkstyle 8.32 -> 8.36.2 (java 14 records support, text block syntax)
• Update checkstyle config
  • Add NoCodeInFile
  • Add IllegalIdentifierName
  • Add RecordComponentNumber
  • Add RecordTypeParameterName
  • Add PatternVariableName
• Update spotbugs 4.0.3 -> 4.1.3
• Update spotbugs plugin 4.1.0 -> 4.5.1
• Fix exclusions apply for spotbugs (#27)
• Automatically exclude apt-generated sources for spotbugs
  (apt processor(s) assumed to be specified with annotationProcessor configuration)