[XFA] Add some padding inline in selects

[calixteman]

Because of https://bugzilla.mozilla.org/show_bug.cgi?id=1582545, the padding-inline is by default 0. 0 is not really enough because of the outline, so just set it to 2px (it was 4px before the patch) in order to have something visually correct.

[Snuffleupagus]

That seems reasonable, thanks!

[calixteman]

/botio xfatest

[pdfjsbot]

From: Bot.io (Windows)

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Received

Command cmd_xfatest from @calixteman received. Current queue size: 2

Live output at: http://54.193.163.58:8877/e44b69c9c649bb3/output.txt

[pdfjsbot]

From: Bot.io (Linux m4)

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Received

Command cmd_xfatest from @calixteman received. Current queue size: 1

Live output at: http://54.241.84.105:8877/09fcc3de88e41f0/output.txt

[pdfjsbot]

From: Bot.io (Linux m4)

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Failed

Full output at http://54.241.84.105:8877/09fcc3de88e41f0/output.txt

Total script time: 10.46 mins

• Font tests: Passed
• Unit tests: Passed
• Integration Tests: Passed
• Regression tests: FAILED

  different ref/snapshot: 36

Image differences available at: http://54.241.84.105:8877/09fcc3de88e41f0/reftest-analyzer.html#web=eq.log

[pdfjsbot]

From: Bot.io (Windows)

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Failed

Full output at http://54.193.163.58:8877/e44b69c9c649bb3/output.txt

Total script time: 13.60 mins

• Font tests: Passed
• Unit tests: Passed
• Integration Tests: FAILED
• Regression tests: FAILED

  different ref/snapshot: 18

Image differences available at: http://54.193.163.58:8877/e44b69c9c649bb3/reftest-analyzer.html#web=eq.log

[calixteman]

/botio makeref

[pdfjsbot]

From: Bot.io (Linux m4)

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Received

Command cmd_makeref from @calixteman received. Current queue size: 0

Live output at: http://54.241.84.105:8877/25647b134210f4d/output.txt

[pdfjsbot]

From: Bot.io (Windows)

---

Received

Command cmd_makeref from @calixteman received. Current queue size: 2

Live output at: http://54.193.163.58:8877/cd7ac7469c8e838/output.txt

[pdfjsbot]

From: Bot.io (Linux m4)

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Success

Full output at http://54.241.84.105:8877/25647b134210f4d/output.txt

Total script time: 22.03 mins

• Lint: Passed
• Make references: Passed
• Check references: Passed

[pdfjsbot]

From: Bot.io (Windows)

---

Success

Full output at http://54.193.163.58:8877/cd7ac7469c8e838/output.txt

Total script time: 22.91 mins

• Lint: Passed
• Make references: Passed
• Check references: Passed