bump up mlkit model versions for android

android/app/build.gradle

@@ -77,16 +77,19 @@ flutter {
 }
 
 dependencies {
-    implementation 'androidx.multidex:multidex:2.0.0'
+    implementation 'androidx.multidex:multidex:2.0.1'
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'androidx.test.ext:junit:1.1.0'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0'
     // Cf. https://firebase.google.com/docs/android/setup#add-sdks.
-    implementation 'com.google.firebase:firebase-analytics:17.2.1'
-    implementation 'com.google.firebase:firebase-auth:19.1.0'
-    implementation 'com.google.firebase:firebase-firestore:21.2.1'
-    // Cf. https://pub.dev/packages/firebase_ml_vision
-    api 'com.google.firebase:firebase-ml-vision-image-label-model:17.0.2'
+    implementation 'com.google.firebase:firebase-analytics:17.5.0'
+    implementation 'com.google.firebase:firebase-auth:19.4.0'
+    implementation 'com.google.firebase:firebase-firestore:21.6.0'
+    // Cf. https://firebase.google.com/docs/ml-kit/android/read-barcodes.
+    implementation 'com.google.firebase:firebase-ml-vision:24.0.3'
+    implementation 'com.google.firebase:firebase-ml-vision-barcode-model:16.0.1'
+    implementation 'com.google.firebase:firebase-ml-vision-image-label-model:20.0.1'
+    implementation 'com.google.firebase:firebase-ml-vision-face-model:20.0.1'
 }
 
 apply plugin: 'com.google.gms.google-services'

android/build.gradle

@@ -6,7 +6,7 @@ buildscript {
 
     dependencies {
         classpath 'com.android.tools.build:gradle:3.5.2'
-        classpath 'com.google.gms:google-services:4.3.2'
+        classpath 'com.google.gms:google-services:4.3.3'
     }
 }
 

pubspec.yaml

@@ -59,7 +59,6 @@ dev_dependencies:
 
 dependency_overrides:
   dartx: ^0.5.0
-  characters: ^0.5.0
   path: ^1.6.4 # cf. https://github.com/hivedb/hive/issues/285#issuecomment-633815558
 
 # The following section is specific to Flutter.