chore(deps): update actions/setup-java digest to 8df1039 (#1049)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [actions/setup-java](https://redirect.github.com/actions/setup-java) |
action | digest | `b36c23c` -> `8df1039` |

---

> [!WARNING]
> Some dependencies could not be looked up. Check the Dependency
Dashboard for more information.

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined),
Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you
are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR was generated by [Mend Renovate](https://mend.io/renovate/).
View the [repository job
log](https://developer.mend.io/github/pachli/pachli-android).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzOC4xMjAuMSIsInVwZGF0ZWRJblZlciI6IjM4LjEyMC4xIiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6W119-->

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.github/actions/setup-build-env/action.yml

@@ -7,7 +7,7 @@ inputs:
 runs:
   using: "composite"
   steps:
-    - uses: actions/setup-java@b36c23c0d998641eff861008f374ee103c25ac73 # v4
+    - uses: actions/setup-java@8df1039502a15bceb9433410b1a100fbe190c53b # v4
       with:
         java-version: '17'
         distribution: 'temurin'