Bump swift-actions/setup-swift from 1 to 2 (#1104)

* Bump swift-actions/setup-swift from 1 to 2

Bumps [swift-actions/setup-swift](https://github.com/swift-actions/setup-swift) from 1 to 2.
- [Release notes](https://github.com/swift-actions/setup-swift/releases)
- [Commits](swift-actions/setup-swift@v1...v2)

---
updated-dependencies:
- dependency-name: swift-actions/setup-swift
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

* Updating compileSdkVersion to 34

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: LTphantom <aldobecerril@google.com>

.github/workflows/gma_mediation_liftoffmonetize.yaml

@@ -53,7 +53,7 @@ jobs:
     runs-on: macos-latest
     timeout-minutes: 40
     steps:
-      - uses: swift-actions/setup-swift@v1
+      - uses: swift-actions/setup-swift@v2
         with:
           swift-version: "5.7.2"
       - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b

packages/mediation/gma_mediation_liftoffmonetize/android/build.gradle

@@ -29,7 +29,7 @@ android {
         namespace 'io.flutter.plugins.googlemobileads.mediation.gma_mediation_liftoffmonetize'
     }
 
-    compileSdkVersion 33
+    compileSdkVersion 34
 
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_11