Fixes Type3 negative font direction

[yurydelendik]

Fixes https://bugzilla.mozilla.org/show_bug.cgi?id=1011159

[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://107.22.172.223:8877/3943aa1a79ef775/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/be2d616ca0d78f7/output.txt

[pdfjsbot]

From: Bot.io (Windows)

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Success

Full output at http://107.22.172.223:8877/3943aa1a79ef775/output.txt

Total script time: 19.69 mins

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

[pdfjsbot]

From: Bot.io (Linux)

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Success

Full output at http://107.21.233.14:8877/be2d616ca0d78f7/output.txt

Total script time: 22.73 mins

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

[Snuffleupagus]

Looks good.

/botio makeref

[pdfjsbot]

From: Bot.io (Windows)

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Received

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

Live output at: http://107.22.172.223:8877/08c0b2dbf2b0cd9/output.txt

[pdfjsbot]

From: Bot.io (Linux)

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Received

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

Live output at: http://107.21.233.14:8877/a80fc06fb7d3835/output.txt

[pdfjsbot]

From: Bot.io (Windows)

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Success

Full output at http://107.22.172.223:8877/08c0b2dbf2b0cd9/output.txt

Total script time: 19.83 mins

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

[pdfjsbot]

From: Bot.io (Linux)

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Success

Full output at http://107.21.233.14:8877/a80fc06fb7d3835/output.txt

Total script time: 22.63 mins

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