chore(deps): bump com.google.maps.android:maps-utils-ktx in /demo-kotlin

Bumps [com.google.maps.android:maps-utils-ktx](https://github.com/googlemaps/android-maps-ktx) from 5.0.0 to 5.1.1.
- [Release notes](https://github.com/googlemaps/android-maps-ktx/releases)
- [Changelog](https://github.com/googlemaps/android-maps-ktx/blob/main/.releaserc)
- [Commits](googlemaps/android-maps-ktx@v5.0.0...v5.1.1)

---
updated-dependencies:
- dependency-name: com.google.maps.android:maps-utils-ktx
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

demo-kotlin/gradle/libs.versions.toml

@@ -5,7 +5,7 @@ coreKtx = "1.13.1"
 glide = "4.16.0"
 kotlin = "2.0.0"
 mapsSecretsGradlePlugin = "2.0.1"
-mapsUtilsKtx = "5.0.0"
+mapsUtilsKtx = "5.1.1"
 material = "1.12.0"
 multidex = "2.0.1"
 placesKtx = "3.2.0"