Bump jurplel/install-qt-action from 2 to 3

Bumps [jurplel/install-qt-action](https://github.com/jurplel/install-qt-action) from 2 to 3.
- [Release notes](https://github.com/jurplel/install-qt-action/releases)
- [Commits](jurplel/install-qt-action@v2...v3)

---
updated-dependencies:
- dependency-name: jurplel/install-qt-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/main.yml

@@ -45,7 +45,7 @@ jobs:
       - uses: actions/checkout@v2
 
       - name: Install Qt
-        uses: jurplel/install-qt-action@v2
+        uses: jurplel/install-qt-action@v3
         with:
           version: ${{ matrix.qt-version }}
           host: ${{ matrix.os-name }}