deps: bump graalvm/setup-graalvm from 1.5.6 to 1.6.0 in the base group

Bumps the base group with 1 update: [graalvm/setup-graalvm](https://github.com/graalvm/setup-graalvm).


Updates `graalvm/setup-graalvm` from 1.5.6 to 1.6.0
- [Release notes](https://github.com/graalvm/setup-graalvm/releases)
- [Commits](graalvm/setup-graalvm@6f3fa03...cabbb10)

---
updated-dependencies:
- dependency-name: graalvm/setup-graalvm
  dependency-version: 1.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: base
...

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

Author: dependabot[bot]

.github/workflows/pull_request_maven_long_running.yml

@@ -94,7 +94,7 @@ jobs:
 
       # Build and test
       - name: "Setup GraalVM native image"
-        uses: graalvm/setup-graalvm@6f3fa030c4b8f77c1f554a860f593a654538fa38 # v1.5.6
+        uses: graalvm/setup-graalvm@cabbb10818fabc989d6dbd508e4846596d20dd2d # v1.6.0
         with:
           java-version: ${{matrix.java-version}}
           distribution: 'graalvm-community'
@@ -153,7 +153,7 @@ jobs:
 
       # Build and test
       - name: "Setup GraalVM native image"
-        uses: graalvm/setup-graalvm@6f3fa030c4b8f77c1f554a860f593a654538fa38 # v1.5.6
+        uses: graalvm/setup-graalvm@cabbb10818fabc989d6dbd508e4846596d20dd2d # v1.6.0
         with:
           java-version: ${{matrix.java-version}}
           distribution: 'graalvm-community'