ci: Install documented packages for "Win64" CI task

Author: hebasto

ci/test/00_setup_env_win64.sh

@@ -10,7 +10,7 @@ export CONTAINER_NAME=ci_win64
 export DOCKER_NAME_TAG=ubuntu:22.04  # Check that Jammy can cross-compile to win64
 export HOST=x86_64-w64-mingw32
 export DPKG_ADD_ARCH="i386"
-export PACKAGES="python3 nsis g++-mingw-w64-x86-64 wine-binfmt wine64 wine32 file"
+export PACKAGES="python3 nsis g++-mingw-w64-x86-64-posix wine-binfmt wine64 wine32 file"
 export RUN_FUNCTIONAL_TESTS=false
 export GOAL="deploy"
 export BITCOIN_CONFIG="--enable-reduce-exports --disable-external-signer --disable-gui-tests"