Remove PDFPageProxy.getJSActions caching, since it's unused, in the API

[Snuffleupagus]

Note how, in the scripting initialization in the viewer, we only ever invoke PDFPageProxy.getJSActions once per page in order to improve overall performance; see

pdf.js/web/pdf_scripting_manager.js

Lines 372 to 375 in a575aa1

	// Avoid sending, and thus serializing, the `actions` data more than once.
	const actions = await (!visitedPages.has(pageNumber)
	? pageView.pdfPage?.getJSActions()
	: null);

Hence it really shouldn't be necessary to cache its result in the API, especially when that is done manually rather than using something like shadow.

[Snuffleupagus]

/botio unittest

[pdfjsbot]

From: Bot.io (Linux m4)

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Received

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

Live output at: http://54.241.84.105:8877/fd1f2526044eef3/output.txt

[pdfjsbot]

From: Bot.io (Windows)

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Received

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

Live output at: http://54.193.163.58:8877/3844ec615dd5891/output.txt

[Snuffleupagus]

/botio integrationtest

[pdfjsbot]

From: Bot.io (Linux m4)

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Received

Command cmd_integrationtest from @Snuffleupagus received. Current queue size: 2

Live output at: http://54.241.84.105:8877/1620f2619dd56e3/output.txt

[pdfjsbot]

From: Bot.io (Windows)

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Received

Command cmd_integrationtest from @Snuffleupagus received. Current queue size: 2

Live output at: http://54.193.163.58:8877/820f0a51c39ddd1/output.txt

[pdfjsbot]

From: Bot.io (Linux m4)

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Success

Full output at http://54.241.84.105:8877/fd1f2526044eef3/output.txt

Total script time: 2.31 mins

• Unit Tests: Passed

[pdfjsbot]

From: Bot.io (Linux m4)

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Success

Full output at http://54.241.84.105:8877/1620f2619dd56e3/output.txt

Total script time: 4.27 mins

• Integration Tests: Passed

[pdfjsbot]

From: Bot.io (Windows)

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Success

Full output at http://54.193.163.58:8877/3844ec615dd5891/output.txt

Total script time: 11.36 mins

• Unit Tests: Passed

[pdfjsbot]

From: Bot.io (Windows)

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Failed

Full output at http://54.193.163.58:8877/820f0a51c39ddd1/output.txt

Total script time: 12.19 mins

• Integration Tests: FAILED

[calixteman]

LGTM.