Bump mackerelio/workflows/.github/workflows/go-test.yml

Bumps [mackerelio/workflows/.github/workflows/go-test.yml](https://github.com/mackerelio/workflows) from 1.7.0 to 1.8.0.
- [Release notes](https://github.com/mackerelio/workflows/releases)
- [Commits](mackerelio/workflows@6cab415...5273643)

---
updated-dependencies:
- dependency-name: mackerelio/workflows/.github/workflows/go-test.yml
  dependency-version: 1.8.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/test.yml

@@ -14,7 +14,7 @@ jobs:
   lint:
     uses: mackerelio/workflows/.github/workflows/go-lint.yml@6cab415574bf67882182b34516fd2934b9dc5800 # v1.7.0
   test:
-    uses: mackerelio/workflows/.github/workflows/go-test.yml@6cab415574bf67882182b34516fd2934b9dc5800 # v1.7.0
+    uses: mackerelio/workflows/.github/workflows/go-test.yml@52736435ff08612880b76fd6618ca82ae7bba420 # v1.8.0
     with:
       pre: |
         echo "GOTOOLCHAIN=auto" >> $GITHUB_ENV