Bump spring-io/spring-github-workflows

Bumps [spring-io/spring-github-workflows](https://github.com/spring-io/spring-github-workflows) from eaf17a1890b1ef1b337f015d6eb263baaf8c6dab to 1e8b0587a1f4f01697f9753fa3339c3e0d30f396.
- [Release notes](https://github.com/spring-io/spring-github-workflows/releases)
- [Commits](eaf17a1890...1e8b0587a1)

---
updated-dependencies:
- dependency-name: spring-io/spring-github-workflows
  dependency-type: direct:production
...

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

.github/workflows/merge-dependabot-pr.yml

@@ -8,6 +8,6 @@ run-name: Merge Dependabot PR ${{ github.ref_name }}
 jobs:
   merge-dependabot-pr:
     permissions: write-all
-    uses: spring-io/spring-github-workflows/.github/workflows/spring-merge-dependabot-pr.yml@eaf17a1890b1ef1b337f015d6eb263baaf8c6dab
+    uses: spring-io/spring-github-workflows/.github/workflows/spring-merge-dependabot-pr.yml@1e8b0587a1f4f01697f9753fa3339c3e0d30f396
     with:
       mergeArguments: '--auto --rebase'