fix: RN 73 compatibility

Author: felipecsl

android/build.gradle

@@ -44,6 +44,10 @@ if (isNewArchitectureEnabled()) {
 }
 
 android {
+    def agpVersion = com.android.Version.ANDROID_GRADLE_PLUGIN_VERSION
+    if (agpVersion.tokenize('.')[0].toInteger() >= 7) {
+        namespace "com.ronradtke.rnblobutil"
+    }
     compileSdkVersion safeExtGet('compileSdkVersion', 30)
     buildToolsVersion safeExtGet('buildToolsVersion', '28.0.3')
     defaultConfig {
@@ -161,4 +165,4 @@ afterEvaluate { project ->
             }
         }
     }
-}
+}