Always check if crypto.randomUUID is available in the getUuid helper (issue 22107)

[Snuffleupagus]

Don't skip this check in MOZCENTRAL builds, to prevent issues in non-"secure contexts" (i.e. HTTP).

[github-actions]

Reference tests

Results for 2f0b29b (run, references from mozilla/pdf.js.refs@05be816b55).

Platform	Status	Tests	Total runtime	Errors	Different	FBF	No reference	Report
	✅	1382	11m 26s	0	0	0	0
	✅	1382	16m 27s	0	0	0	0

The report is kept for 30 days and replaced by the next run.

Problems on Linux

TEST-UNEXPECTED-FAIL | test failed issue16114-partial | in firefox-1 | page1 round 1 | Optimized rendering differs from full rendering.

Problems on Windows

TEST-UNEXPECTED-FAIL | test failed issue16114-partial | in firefox-1 | page1 round 1 | Optimized rendering differs from full rendering.

[github-actions]

Viewer preview

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[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 90.21%. Comparing base (5d923c9) to head (2f0b29b).

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #22108      +/-   ##
==========================================
- Coverage   90.22%   90.21%   -0.01%     
==========================================
  Files         276      276              
  Lines       67811    67811              
==========================================
- Hits        61182    61179       -3     
- Misses       6629     6632       +3     

Flag	Coverage Δ
browsertest	66.17% <0.00%> (-0.01%)	⬇️
fonttest	8.98% <0.00%> (ø)
integrationtest	69.29% <100.00%> (-0.01%)	⬇️
unittest	59.98% <100.00%> (+0.01%)	⬆️
unittestcli	58.25% <100.00%> (+<0.01%)	⬆️

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[calixteman]

LGTM. Thank you.