sample: using HMS push v5

Author: arnaud-roland

hms-sample/build.gradle

@@ -51,7 +51,7 @@ android {
 
 dependencies {
     implementation project(':hms-plugin')
-    implementation 'com.huawei.hms:push:4.0.4.301'
+    implementation 'com.huawei.hms:push:5.3.0.304'
 
     implementation 'androidx.appcompat:appcompat:1.1.0'
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'