Fix the way to check terminal field in interactive form

testing/SUPPRESSIONS

 # Copyright 2016 The PDFium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 #
 # List of tests to be skipped, one per line.
 # There are four space-separated columns per line
 # Each column (except column 0) can contain a comma-separated list of values.
 #
 # Column 0: test file name
 # Column 1: platform: *, win, mac, linux
@@ skipping 272 matching lines @@
 annotation_highlight_long_content.pdf mac * *
 annotation_highlight_no_author.pdf mac * *
 app_launchurl.pdf mac * *
 appstoredescription3.1_en_updated.pdf mac * *
 bookmark.pdf * * *
 bookmarkgetcolor.pdf mac * *
 bug_0_length_line.pdf mac * *
 bug_0_width_line.pdf mac * *
 bug_434.pdf * * noxfa
 bug_434.pdf win * xfa
+bug_440132.pdf mac * *
 bug_white_space.pdf mac * *
 calcorderindex_test.pdf * * *
 calculate_average.pdf mac * *
 calculate_order.pdf * * *
 calculate_sum_a_b_c.pdf mac * *
 calculate_validate.pdf mac * *
 calculate_validate.pdf * nov8 *
 ch_1.pdf * * *
 check_box.pdf * * *
 color.pdf mac * *
@@ skipping 184 matching lines @@
 # xfa_specific
 #
 Choose.pdf * * *
 data_binding.pdf * * *
 Date_FormCale.pdf * * *
 Sum.pdf * * *
 TimeField.pdf win,linux * *
 Test_CheckBox.pdf * * *
 Test_DateField_locale_zh_HK.pdf mac,win * *