Use strict equalities in web/ui_utils.js
Use strict equalities in web/viewer.js
Use strict equalities in web/document_properties.js
Fix JBIG2 decoding issue #5026
Add strict equalities in src/shared/fonts_utils.js
Add strict equalities in src/shared/util.js
Add strict equalities in src/display/api.js
Add strict equalities in src/display/canvas.js
Add strict equalities in src/display/metadata.js
Add strict equalities in src/display/pattern_helper.js
Add strict equalities in src/display/svg.js
Merge pull request #5110 from fkaelberer/issue5026

Fix JBIG2 decoding issue #5026
Add strict equalities in src/core/annotation.js
Add strict equalities in src/core/arithmetic_decoder.js
Add strict equalities in src/core/bidi.js
Add strict equalities in src/core/colorspace.js
Add strict equalities in src/core/core.js
Add strict equalities in src/core/evaluator.js
Use strict equalities in web/debugger.js
Use strict equalities in web/compatibility.js