Bump probe-image-size from 7.2.3 to 7.4.0

Bumps [probe-image-size](https://github.com/nodeca/probe-image-size) from 7.2.3 to 7.4.0.
- [Changelog](https://github.com/nodeca/probe-image-size/blob/master/CHANGELOG.md)
- [Commits](nodeca/probe-image-size@7.2.3...7.4.0)

---
updated-dependencies:
- dependency-name: probe-image-size
  dependency-version: 7.4.0
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]