Bump subprocess from 1.1.0 to 1.2.0 (#1632)

Bumps [subprocess](https://github.com/hniksic/rust-subprocess) from 1.1.0 to 1.2.0.
- [Commits](hniksic/rust-subprocess@release/1.1.0...release/1.2.0)

---
updated-dependencies:
- dependency-name: subprocess
  dependency-version: 1.2.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]