JsonPathFile
  JsonPathRootSegmentImpl(ROOT_SEGMENT)
    PsiElement($)('$')
  PsiElement(.)('.')
  JsonPathIdSegmentImpl(ID_SEGMENT)
    JsonPathIdImpl(ID)
      PsiElement(IDENTIFIER)('programmatic_filter')
  JsonPathExpressionSegmentImpl(EXPRESSION_SEGMENT)
    PsiElement([)('[')
    JsonPathFilterExpressionImpl(FILTER_EXPRESSION)
      PsiElement(?)('?')
    PsiElement(])(']')