release: v0.5.0 regenesis changesets

Bump minor versions

.changeset/slimy-planes-lick.md

+---
+'@eth-optimism/gas-oracle': minor
+'@eth-optimism/integration-tests': minor
+'@eth-optimism/l2geth': minor
+'@eth-optimism/builder': minor
+'@eth-optimism/hardhat-node': minor
+'@eth-optimism/batch-submitter': minor
+'@eth-optimism/common-ts': minor
+'@eth-optimism/contracts': minor
+'@eth-optimism/core-utils': minor
+'@eth-optimism/data-transport-layer': minor
+'@eth-optimism/message-relayer': minor
+'@eth-optimism/replica-healthcheck': minor
+'@eth-optimism/regenesis-surgery': minor
+---
+
+`regenesis/0.5.0` release