Bump actions/setup-java from 5 to 6

Bumps [actions/setup-java](https://github.com/actions/setup-java) from 5 to 6.
- [Release notes](https://github.com/actions/setup-java/releases)
- [Commits](https://github.com/actions/setup-java/compare/v5...v6)

---
updated-dependencies:
- dependency-name: actions/setup-java
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/build-test.yml

@@ -66,6 +66,7 @@ jobs:
           - windows-2025
           - windows-2022
         cmdline-tools-version:
+          - 15859902
           - 14742923
           - 12266719
           - 11479570
@@ -84,7 +85,7 @@ jobs:
           node-version: 24
 
       - name: Set up JDK 17
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@v6
         with:
           java-version: 17
           distribution: 'temurin'

.github/workflows/run.yml

@@ -29,7 +29,7 @@ jobs:
           path: ./build/
 
       - name: Set up JDK 17
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@v6
         with:
           java-version: 17
           distribution: 'temurin'