Ensure we don't modify the original PDF data when sanitizing TrueType

[yurydelendik]

Fixes #3263

[yurydelendik]

/botio test

[pdfjsbot]

From: Bot.io (Windows)

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Received

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

Live output at: http://107.22.172.223:8877/4ce7f79730f591d/output.txt

[pdfjsbot]

From: Bot.io (Linux)

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Received

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

Live output at: http://107.21.233.14:8877/7842d4ab86f5895/output.txt

[pdfjsbot]

From: Bot.io (Linux)

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Success

Full output at http://107.21.233.14:8877/7842d4ab86f5895/output.txt

Total script time: 23.01 mins

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

[pdfjsbot]

From: Bot.io (Windows)

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Failed

Full output at http://107.22.172.223:8877/4ce7f79730f591d/output.txt

Total script time: 27.09 mins

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

Image differences available at: http://107.22.172.223:8877/4ce7f79730f591d/reftest-analyzer.xhtml#web=eq.log

[brendandahl]

/botio makeref

[pdfjsbot]

From: Bot.io (Linux)

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Received

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

Live output at: http://107.21.233.14:8877/0abf24b823e2b84/output.txt

[pdfjsbot]

From: Bot.io (Windows)

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Received

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

Live output at: http://107.22.172.223:8877/3172517c6263b56/output.txt

[pdfjsbot]

From: Bot.io (Linux)

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Success

Full output at http://107.21.233.14:8877/0abf24b823e2b84/output.txt

Total script time: 22.02 mins

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

[pdfjsbot]

From: Bot.io (Windows)

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Success

Full output at http://107.22.172.223:8877/3172517c6263b56/output.txt

Total script time: 25.54 mins

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