Add a fallback for non-embedded SegoeUISymbol font (issue 8697)

[Snuffleupagus]

The PDF file uses a non-embedded SegoeUISymbol font, which is not a standard font (and is mainly used by Microsoft, see https://en.wikipedia.org/wiki/Segoe).

Fixes #8697.

[Snuffleupagus]

/botio test

[pdfjsbot]

From: Bot.io (Linux m4)

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Received

Command cmd_test from @Snuffleupagus received. Current queue size: 0

Live output at: http://54.67.70.0:8877/cbc83d893a31905/output.txt

[pdfjsbot]

From: Bot.io (Windows)

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Received

Command cmd_test from @Snuffleupagus received. Current queue size: 1

Live output at: http://54.215.176.217:8877/dd06950d0dfe04f/output.txt

[pdfjsbot]

From: Bot.io (Linux m4)

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Success

Full output at http://54.67.70.0:8877/cbc83d893a31905/output.txt

Total script time: 16.63 mins

• Font tests: Passed
• Unit tests: Passed
• Regression tests: Passed

[pdfjsbot]

From: Bot.io (Windows)

---

Success

Full output at http://54.215.176.217:8877/dd06950d0dfe04f/output.txt

Total script time: 29.12 mins

• Font tests: Passed
• Unit tests: Passed
• Regression tests: Passed

[yurydelendik]

Thank you for the patch.

[timvandermeij]

/botio makeref

[pdfjsbot]

From: Bot.io (Linux m4)

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Received

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

Live output at: http://54.67.70.0:8877/c5c8625d2a7b9c6/output.txt

[pdfjsbot]

From: Bot.io (Windows)

---

Received

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

Live output at: http://54.215.176.217:8877/94b5d19b109018d/output.txt

[pdfjsbot]

From: Bot.io (Linux m4)

---

Success

Full output at http://54.67.70.0:8877/c5c8625d2a7b9c6/output.txt

Total script time: 15.51 mins

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

[pdfjsbot]

From: Bot.io (Windows)

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Success

Full output at http://54.215.176.217:8877/94b5d19b109018d/output.txt

Total script time: 27.41 mins

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

[timvandermeij]

Thank you!