chore: bump tokio-postgres from 0.7.3 to 0.7.4 (#20930)

Bumps [tokio-postgres](https://github.com/sfackler/rust-postgres) from 0.7.3 to 0.7.4.
- [Release notes](https://github.com/sfackler/rust-postgres/releases)
- [Commits](https://github.com/sfackler/rust-postgres/compare/tokio-postgres-v0.7.3...tokio-postgres-v0.7.4)

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

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

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

Cargo.lock

@@ -6453,9 +6453,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-postgres"
-version = "0.7.3"
+version = "0.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2f916ee7e52c8a74dfe4162dd73a073d0d7d4b387ea7b97a774c0c10b0776531"
+checksum = "b5c07a6ceeeb8515d53998ac4487788a21884e79d5651490bc31a7289f20a7d7"
 dependencies = [
  "async-trait",
  "byteorder",