Ensure that the params parameter of the PredictorStream is a dictionary (issue 7200)

[Snuffleupagus]

Fixes #7200.

Please note: I'm waiting for the reporter to confirm if we may include the PDF file in the test-suite.

[yurydelendik]

r=me

[Snuffleupagus]

Thanks for the review!

/botio test

[pdfjsbot]

From: Bot.io (Linux)

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Received

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

Live output at: http://107.21.233.14:8877/4c5351b454b47b5/output.txt

[pdfjsbot]

From: Bot.io (Windows)

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Received

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

Live output at: http://107.22.172.223:8877/9a35fbfdffc9e7e/output.txt

[pdfjsbot]

From: Bot.io (Windows)

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Success

Full output at http://107.22.172.223:8877/9a35fbfdffc9e7e/output.txt

Total script time: 20.64 mins

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

[pdfjsbot]

From: Bot.io (Linux)

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Success

Full output at http://107.21.233.14:8877/4c5351b454b47b5/output.txt

Total script time: 22.76 mins

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

[Snuffleupagus]

/botio makeref

[pdfjsbot]

From: Bot.io (Linux)

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Received

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

Live output at: http://107.21.233.14:8877/6f05b947b31e575/output.txt

[pdfjsbot]

From: Bot.io (Windows)

---

Received

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

Live output at: http://107.22.172.223:8877/3317f952027cfd5/output.txt

[pdfjsbot]

From: Bot.io (Linux)

---

Success

Full output at http://107.21.233.14:8877/6f05b947b31e575/output.txt

Total script time: 22.12 mins

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

[pdfjsbot]

From: Bot.io (Windows)

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Success

Full output at http://107.22.172.223:8877/3317f952027cfd5/output.txt

Total script time: 20.34 mins

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