chore(deps): bump diesel from 2.2.4 to 2.2.5 in /examples (#498)

Bumps [diesel](https://github.com/diesel-rs/diesel) from 2.2.4 to 2.2.5.
- [Release notes](https://github.com/diesel-rs/diesel/releases)
- [Changelog](https://github.com/diesel-rs/diesel/blob/v2.2.5/CHANGELOG.md)
- [Commits](https://github.com/diesel-rs/diesel/compare/v2.2.4...v2.2.5)

---
updated-dependencies:
- dependency-name: diesel
  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>

examples/Cargo.lock

@@ -989,9 +989,9 @@ dependencies = [
 
 [[package]]
 name = "diesel"
-version = "2.2.4"
+version = "2.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "158fe8e2e68695bd615d7e4f3227c0727b151330d3e253b525086c348d055d5e"
+checksum = "cbf9649c05e0a9dbd6d0b0b8301db5182b972d0fd02f0a7c6736cf632d7c0fd5"
 dependencies = [
  "diesel_derives",
  "libsqlite3-sys",