Merge pull request #2114 from gedoor/dependabot/gradle/app/com.google.code.gson-gson-2.9.1

Bump gson from 2.9.0 to 2.9.1 in /app

app/build.gradle

@@ -171,7 +171,7 @@ dependencies {
     //google
     implementation('com.google.android.material:material:1.6.1')
     implementation('com.google.android.flexbox:flexbox:3.0.0')
-    implementation('com.google.code.gson:gson:2.9.0')
+    implementation('com.google.code.gson:gson:2.9.1')
 
     //lifecycle
     def lifecycle_version = '2.5.1'