Update Samples for 3.16 (#2085)

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animations/android/build.gradle

@@ -6,7 +6,6 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.3.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }