build(deps-dev): bump @salesforce/sfdx-lwc-jest from 5.1.0 to 7.3.0

Bumps [@salesforce/sfdx-lwc-jest](https://github.com/salesforce/sfdx-lwc-jest) from 5.1.0 to 7.3.0.
- [Release notes](https://github.com/salesforce/sfdx-lwc-jest/releases)
- [Changelog](https://github.com/salesforce/sfdx-lwc-jest/blob/master/CHANGELOG.md)
- [Commits](salesforce/sfdx-lwc-jest@v5.1.0...v7.3.0)

---
updated-dependencies:
- dependency-name: "@salesforce/sfdx-lwc-jest"
  dependency-version: 7.3.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]