chore(deps): bump postgres-protocol from 0.6.4 to 0.6.5 (#116)

Bumps [postgres-protocol](https://github.com/sfackler/rust-postgres) from 0.6.4 to 0.6.5.
- [Release notes](https://github.com/sfackler/rust-postgres/releases)
- [Commits](rust-postgres/rust-postgres@postgres-protocol-v0.6.4...postgres-protocol-v0.6.5)

---
updated-dependencies:
- dependency-name: postgres-protocol
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Cargo.lock

@@ -29,7 +29,7 @@ openssl = "0.10.48"
 postgis = "0.9.0"
 postgres = { version = "0.19.1", features = ["with-time-0_2", "with-uuid-0_8", "with-serde_json-1"] }
 postgres-openssl = "0.5.0"
-postgres-protocol = "0.6.2"
+postgres-protocol = "0.6.5"
 r2d2 = "0.8"
 r2d2_postgres = "0.18"
 semver = "1.0"