chore(deps): update dependency grpc/grpc-swift to v2.2.3 (#1672)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [grpc/grpc-swift](https://redirect.github.com/grpc/grpc-swift) | patch
| `2.2.2` -> `2.2.3` |

---

### Release Notes

<details>
<summary>grpc/grpc-swift (grpc/grpc-swift)</summary>

###
[`v2.2.3`](https://redirect.github.com/grpc/grpc-swift/releases/tag/2.2.3)

[Compare
Source](https://redirect.github.com/grpc/grpc-swift/compare/2.2.2...2.2.3)

<!-- Release notes generated using configuration in .github/release.yml
at main -->

#### What's Changed

##### SemVer Patch

- Add deprecation warnings by
[@&#8203;glbrntt](https://redirect.github.com/glbrntt) in
[https://github.com/grpc/grpc-swift/pull/2248](https://redirect.github.com/grpc/grpc-swift/pull/2248)

**Full Changelog**:
grpc/grpc-swift@2.2.2...2.2.3

</details>

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examples/grpc_example/Package.resolved

@@ -5,7 +5,7 @@ import PackageDescription
 let package = Package(
     name: "grpc_example",
     dependencies: [
-        .package(url: "https://github.com/grpc/grpc-swift.git", exact: "2.2.2"),
+        .package(url: "https://github.com/grpc/grpc-swift.git", exact: "2.2.3"),
         .package(url: "https://github.com/grpc/grpc-swift-protobuf.git", exact: "1.2.0"),
         .package(url: "https://github.com/grpc/grpc-swift-nio-transport.git", exact: "1.2.2"),
         .package(url: "https://github.com/apple/swift-protobuf.git", exact: "1.30.0"),