Build(deps): Bump egor-tensin/setup-mingw from 2 to 3

Bumps [egor-tensin/setup-mingw](https://github.com/egor-tensin/setup-mingw) from 2 to 3.
- [Release notes](https://github.com/egor-tensin/setup-mingw/releases)
- [Commits](https://github.com/egor-tensin/setup-mingw/compare/v2...v3)

---
updated-dependencies:
- dependency-name: egor-tensin/setup-mingw
  dependency-version: '3'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/build.yml

@@ -263,7 +263,7 @@ jobs:
             sudo update-alternatives --set c++ /usr/bin/clang++-${{ matrix.clang-version }}
 
       - name: Set up MinGW
-        uses: egor-tensin/setup-mingw@v2
+        uses: egor-tensin/setup-mingw@v3
         if: "${{ startsWith(matrix.platform, 'MinGW') }}"
         with:
           platform: x64