Flutter build Proguard 配置规则与任何内容都不匹配

问：

我正在运行 Flutter 发布版本并收到警告。完整列表见下文。Proguard configuration rule does not match anything

这应该被提升到 Flutter GitHub 问题还是我做错了什么？

我的构建命令是：（如果我删除标志，也会发生同样的情况）flutter build appbundle --release --obfuscate --split-debug-info=./build/symbols--obfuscate

我的项目不包含任何文件。proguard-rules.pro

我的配置是：app/build.gradle

buildTypes {
        release {
            signingConfig signingConfigs.release

            ndk {
                abiFilters 'arm64-v8a', 'armeabi-v7a', 'x86_64'  //, 'x86'
            }

            minifyEnabled true
            shrinkResources true
           
        }
    }
}

我正在使用以下构建工具和设置：

• Gradle 8.4
• Gradle 插件 8.1.2
• Kotlin 版本 1.9.10
• 爪哇 17
• ndk 版本 26.0.1909125
• compileSdk版本 34
• minSdk版本 28
• targetSdk版本 34

警告的完整列表

Info: Proguard configuration rule does not match anything: `-keepclassmembers class j$.util.concurrent.ConcurrentHashMap$TreeBin {
  int lockState;
}`
Info: Proguard configuration rule does not match anything: `-keepclassmembers class j$.util.concurrent.ConcurrentHashMap {
  int sizeCtl;
  int transferIndex;
  long baseCount;
  int cellsBusy;
}`
Info: Proguard configuration rule does not match anything: `-keepclassmembers class j$.util.concurrent.ConcurrentHashMap$CounterCell {
  long value;
}`
Info: Proguard configuration rule does not match anything: `-keepclassmembers enum * {
  public static **[] values();
  public static ** valueOf(java.lang.String);
  public static final synthetic <fields>;
}`
Info: Proguard configuration rule does not match anything: `-keepclassmembers class j$.util.IntSummaryStatistics {
  long count;
  long sum;
  int min;
  int max;
}`
Info: Proguard configuration rule does not match anything: `-keepclassmembers class j$.util.LongSummaryStatistics {
  long count;
  long sum;
  long min;
  long max;
}`
Info: Proguard configuration rule does not match anything: `-keepclassmembers class j$.util.DoubleSummaryStatistics {
  long count;
  double sum;
  double min;
  double max;
}`