Remove terminal white spaces when extracting text from annotation appearances

[calixteman]

It's a regression from #17458.
It has been found in a Firefox test: https://treeherder.mozilla.org/jobs?repo=try&revision=53e35cb39898ccf876b8d9dc5d18912be7c4745f&selectedTaskRun=VzLkzMc_TUGcagV3VP7x0w.0

[Snuffleupagus]

In that case, should we also trim each array-entry here as well?

pdf.js/src/core/annotation.js

Line 3791 in 29faa38

this.data.textContent = this._contents.str.split(/\r\n?|\n/);

[calixteman]

/botio test

[moz-tools-bot]

From: Bot.io (Linux m4)

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Received

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

Live output at: http://54.241.84.105:8877/2ffd46d1b5922cb/output.txt

[moz-tools-bot]

From: Bot.io (Windows)

---

Received

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

Live output at: http://54.193.163.58:8877/a31cbe00fd4b823/output.txt

[moz-tools-bot]

From: Bot.io (Linux m4)

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Failed

Full output at http://54.241.84.105:8877/2ffd46d1b5922cb/output.txt

Total script time: 24.42 mins

• Unit tests: Passed
• Integration Tests: Passed
• Regression tests: FAILED

  different ref/snapshot: 20
  different first/second rendering: 2

Image differences available at: http://54.241.84.105:8877/2ffd46d1b5922cb/reftest-analyzer.html#web=eq.log

[moz-tools-bot]

From: Bot.io (Windows)

---

Failed

Full output at http://54.193.163.58:8877/a31cbe00fd4b823/output.txt

Total script time: 40.62 mins

• Unit tests: Passed
• Integration Tests: FAILED
• Regression tests: FAILED

  different ref/snapshot: 25

Image differences available at: http://54.193.163.58:8877/a31cbe00fd4b823/reftest-analyzer.html#web=eq.log

[Snuffleupagus]

r=me, thank you!