test.java.file
  METHOD_REF_EXPRESSION
    ARRAY_ACCESS_EXPRESSION
      REFERENCE_EXPRESSION
        REFERENCE_PARAMETER_LIST
          <empty list>
        IDENTIFIER
      LBRACKET
      REFERENCE_EXPRESSION
        REFERENCE_PARAMETER_LIST
          <empty list>
        IDENTIFIER
      RBRACKET
    DOUBLE_COLON
    REFERENCE_PARAMETER_LIST
      <empty list>
    IDENTIFIER