ci/gha: use v3 tag for actions/cache
ci/gha: use v3 tag for actions/cache

This tag points to the latest v3 version (currently v3.0.11). Mainly
done to avoid cluttering git history with multiple minor v3 upgrades.

Signed-off-by: Kir Kolyshkin <3a017b8ddb3f9cf3e4a59978b004111bdeb97f08@gmail.com>

opencontainers/runc,opencontainers/runc,opencontainers/runc,opencontainers/runc