chore(deps): update dependency iterable/swift-sdk to from: "6.5.9" (#1444)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [Iterable/swift-sdk](https://redirect.github.com/Iterable/swift-sdk) |
patch | `from: "6.5.8"` -> `from: "6.5.9"` |

---

### Release Notes

<details>
<summary>Iterable/swift-sdk (Iterable/swift-sdk)</summary>

###
[`v6.5.9`](https://redirect.github.com/Iterable/swift-sdk/blob/HEAD/CHANGELOG.md#659)

[Compare
Source](https://redirect.github.com/Iterable/swift-sdk/compare/6.5.8...6.5.9)

##### Added

- Support for JSON-only in-app messages, JSON-only messages are now
handled by the onNewInApp handler and consumed after retrieval
- Enhanced notification state tracking to align with system notification
permissions changes

##### Changed

-   reorganized files and updated documentation url in podspec

</details>

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examples/resources_example/swift/Package.swift

@@ -8,7 +8,7 @@ let package = Package(
         .package(path: "../third_party/another_package_with_resources"),
         .package(path: "../third_party/app_lovin_sdk"),
         .package(path: "../third_party/package_with_resources"),
-        .package(url: "https://github.com/Iterable/swift-sdk", from: "6.5.8"),
+        .package(url: "https://github.com/Iterable/swift-sdk", from: "6.5.9"),
         .package(url: "https://github.com/SDWebImage/SDWebImageSwiftUI.git", from: "3.1.3"),
         .package(url: "https://github.com/google/GoogleSignIn-iOS", from: "8.0.0"),
         .package(