Bump mozilla-actions/sccache-action from 0.0.6 to 0.0.7

Bumps [mozilla-actions/sccache-action](https://github.com/mozilla-actions/sccache-action) from 0.0.6 to 0.0.7.
- [Release notes](https://github.com/mozilla-actions/sccache-action/releases)
- [Commits](Mozilla-Actions/sccache-action@v0.0.6...v0.0.7)

---
updated-dependencies:
- dependency-name: mozilla-actions/sccache-action
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

.github/workflows/steel.yml

@@ -102,7 +102,7 @@ jobs:
           components: rustfmt, clippy
       - name: Run sccache-cache
         if: github.event_name != 'release'
-        uses: mozilla-actions/[email protected].6
+        uses: mozilla-actions/[email protected].7
       - name: Set Rust cache env vars
         if: github.event_name != 'release'
         run: |
@@ -140,7 +140,7 @@ jobs:
       - uses: dtolnay/rust-toolchain@stable
       - name: Run sccache-cache
         if: github.event_name != 'release'
-        uses: mozilla-actions/[email protected].6
+        uses: mozilla-actions/[email protected].7
       - name: Set Rust cache env vars
         if: github.event_name != 'release'
         run: |