Bump r-lib/actions/setup-r-dependencies from 2.12.0 to 2.12.1 (#531)

Bumps [r-lib/actions/setup-r-dependencies](https://github.com/r-lib/actions) from 2.12.0 to 2.12.1.
- [Release notes](https://github.com/r-lib/actions/releases)
- [Changelog](https://github.com/r-lib/actions/blob/v2-branch/NEWS.md)
- [Commits](r-lib/actions@a51a801...d3c5be5)

---
updated-dependencies:
- dependency-name: r-lib/actions/setup-r-dependencies
  dependency-version: 2.12.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -31,7 +31,7 @@ jobs:
         with:
           r-version: 4.5.2
 
-      - uses: r-lib/actions/setup-r-dependencies@a51a8012b0aab7c32ef9d19bf54da93f3254335e
+      - uses: r-lib/actions/setup-r-dependencies@d3c5be51b12e724e68f33216ca3c148b66d5f0b6
         with:
           cache-version: 2
           packages: |

.github/workflows/lint.yml

@@ -23,7 +23,7 @@ jobs:
         with:
           r-version: 4.3.1
 
-      - uses: r-lib/actions/setup-r-dependencies@a51a8012b0aab7c32ef9d19bf54da93f3254335e
+      - uses: r-lib/actions/setup-r-dependencies@d3c5be51b12e724e68f33216ca3c148b66d5f0b6
         with:
           cache-version: 1
           packages: |