test.java.file
  BINARY_EXPRESSION
    REFERENCE_EXPRESSION
      REFERENCE_PARAMETER_LIST
        <empty list>
      IDENTIFIER
    WHITE_SPACE
    GT
    WHITE_SPACE
    LAMBDA_EXPRESSION
      PARAMETER_LIST
        LPARENTH
        PARAMETER
          MODIFIER_LIST
            <empty list>
          IDENTIFIER
        RPARENTH
      WHITE_SPACE
      ARROW
      WHITE_SPACE
      REFERENCE_EXPRESSION
        REFERENCE_PARAMETER_LIST
          <empty list>
        IDENTIFIER