Bumps [github.com/ipfs/go-bitswap](https://github.com/ipfs/go-bitswap) from 0.2.6 to 0.2.7.
- [Release notes](https://github.com/ipfs/go-bitswap/releases)
- [Commits](https://github.com/ipfs/go-bitswap/compare/v0.2.6...v0.2.7

)

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