opened
nornagon
username_0
#### Description of Change
This rolls Chromium to the first M75 branch in preparation for branching 6-0-x.

#### Checklist
<!-- Remove items that do not apply. For completed items, change [ ] to [x]. -->

- [x] PR description included and stakeholders cc'd
- [ ] `npm test` passes
- [ ] tests are [changed or added](https://github.com/electron/electron/blob/master/docs/development/testing.md)
- [ ] relevant documentation is changed or added
- [x] PR title follows semantic [commit guidelines](https://github.com/electron/electron/blob/master/docs/development/pull-requests.md#commit-message-guidelines)
- [x] [PR release notes](https://github.com/electron/clerk/blob/master/README.md) describe the change in a way relevant to app developers, and are [capitalized, punctuated, and past tense](https://github.com/electron/clerk/blob/master/README.md#examples).

#### Release Notes

Notes: Updated Chromium to 75.0.3770.3
chore: bump chromium to 75.0.3770.3
issue
created
MarshallOfSound
username_1
I've retargetted this PR at `6-0-x`
comment