Bump egor-tensin/setup-gcc from 1 to 2

Bumps [egor-tensin/setup-gcc](https://github.com/egor-tensin/setup-gcc) from 1 to 2.
- [Release notes](https://github.com/egor-tensin/setup-gcc/releases)
- [Commits](egor-tensin/setup-gcc@v1...v2)

---
updated-dependencies:
- dependency-name: egor-tensin/setup-gcc
  dependency-version: '2'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/build.yml

@@ -504,7 +504,7 @@ jobs:
     - name: Install Dependencies
       run: sudo ./.github/workflows/posix-deps-apt.sh
     - name: Set up GCC-10 for ASAN
-      uses: egor-tensin/setup-gcc@v1
+      uses: egor-tensin/setup-gcc@v2
       with:
         version: 10
     - name: Configure OpenSSL env vars