Bump actions-rs/toolchain from 1.0.6 to 1.0.7 (#255)

Bumps [actions-rs/toolchain](https://github.com/actions-rs/toolchain) from 1.0.6 to 1.0.7.
- [Release notes](https://github.com/actions-rs/toolchain/releases)
- [Changelog](https://github.com/actions-rs/toolchain/blob/master/CHANGELOG.md)
- [Commits](actions-rs/toolchain@v1.0.6...v1.0.7)

---
updated-dependencies:
- dependency-name: actions-rs/toolchain
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/test.yml

@@ -52,7 +52,7 @@ jobs:
           docker exec rabbitmq-stream-client-test /bin/bash -c 'rabbitmqctl status'
           docker exec rabbitmq-stream-client-test /bin/bash -c 'rabbitmqctl wait --pid 1 --timeout 70'
       - name: Install latest ${{ matrix.rust }}
-        uses: actions-rs/toolchain@v1.0.6
+        uses: actions-rs/toolchain@v1.0.7
         with:
           toolchain: ${{ matrix.rust }}
           profile: minimal