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
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
Merge pull request #5113 from Snuffleupagus/strict-equalities-src-display

Add strict equalities in src/display/*
Merge pull request #5116 from Snuffleupagus/strict-equalities-src-core

Add strict equalities in src/core/* (part 1)