[many] Upgrade example apps to AGP 8.5.2 (if they were below 8.1.0) (#7521)

For flutter/flutter#153795 - specifically the bump to `compileSdk 35` requires AGP 8.1.0+ (this isn't documented anywhere, but folks on https://issuetracker.google.com/issues/342522139 are also experiencing it). Upgrades to AGP 8.5.2 and Gradle 8.7, for example apps that were using AGP less than 8.1.0. Unblocks framework->packages roller

Author: gmackall

.ci/legacy_project/all_packages/android/app/build.gradle

@@ -25,6 +25,7 @@ apply plugin: 'com.android.application'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
+ namespace = "com.example.all_packages"
  compileSdkVersion 33
 
  defaultConfig {

packages/camera/camera/example/android/app/gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.3-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

packages/camera/camera_android/example/android/app/gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.3-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

packages/camera/camera_android/example/android/build.gradle

@@ -5,7 +5,7 @@ buildscript {
  }
 
  dependencies {
- classpath 'com.android.tools.build:gradle:8.1.1'
+ classpath 'com.android.tools.build:gradle:8.5.2'
  }
 }
 

packages/camera/camera_android/example/android/gradle/wrapper/gradle-wrapper.properties

@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-all.zip

packages/file_selector/file_selector_android/example/android/build.gradle

@@ -6,7 +6,7 @@ buildscript {
  }
 
  dependencies {
- classpath 'com.android.tools.build:gradle:8.1.0'
+ classpath 'com.android.tools.build:gradle:8.5.2'
  classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
  }
 }

packages/file_selector/file_selector_android/example/android/gradle/wrapper/gradle-wrapper.properties

@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.3-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-all.zip

packages/flutter_adaptive_scaffold/example/android/build.gradle

@@ -6,7 +6,7 @@ buildscript {
  }
 
  dependencies {
- classpath 'com.android.tools.build:gradle:7.4.2'
+ classpath 'com.android.tools.build:gradle:8.5.2'
  classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
  }
 }

packages/flutter_adaptive_scaffold/example/android/gradle/wrapper/gradle-wrapper.properties

@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.3-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-all.zip

packages/flutter_markdown/example/android/build.gradle

@@ -6,7 +6,7 @@ buildscript {
  }
 
  dependencies {
- classpath 'com.android.tools.build:gradle:7.4.2'
+ classpath 'com.android.tools.build:gradle:8.1.0'
  classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
  }
 }