fix: correctly display zoom in accelerator on mac

[codebytere]

Description of Change

Resolves #15496.

Backports this CL from Chromium to fix Cmd+Plus to zoom keyboard shortcut. Tested to fix the display, but there is some weirdness around still needing Shift to trigger the correct zoom behavior.

Ideally, i think we should enable both Cmd+Plus and Shift+Cmd+Plus to zoom on MacOS, as this most closely mirrors corresponding behavior on Chrome itself.

/cc @brenca @alexeykuzmin @MarshallOfSound

Checklist

• PR description included and stakeholders cc'd
• npm test passes
• PR title follows semantic commit guidelines

Release Notes

Notes: fix incorrect display of 'zoom in' accelerator on mac

[brenca]

👍

[alexeykuzmin]

Tested to fix the display, but there is some weirdness around still needing Shift to trigger the correct zoom behavior.

This is sad =/

[codebytere]

@alexeykuzmin yeah that's why i marked it WIP sadly

[alexeykuzmin]

@codebytere Let's merge this PR since it fixes the menu issue,
And create a new PR for the shortcut issue.

[release-clerk]

Release Notes Persisted

fix incorrect display of 'zoom in' accelerator on mac

[trop]

I was unable to backport this PR to "4-0-x" cleanly;
you will need to perform this backport manually.