Jar Hell com.google.http-client:google-http-client two different version

从 Maven 项目中的 firebase-admin 依赖开始，运行列出的 maven-enforcer-plugin validate 命令来检查依赖树。检查冲突的 google-http-client、grpc-api、Guava 以及相关传递依赖的版本。依赖收敛检查和重复版本检查通过，且不存在报告的 jar 冲突，即表示完成。

[READ] Step 1: Are you in the right place?

• For issues or feature requests related to the code in this repository
  file a Github issue.
  • If this is a feature request make sure the issue title starts with "FR:".
• For general technical questions, post a question on StackOverflow
  with the firebase tag.
• For general Firebase discussion, use the firebase-talk
  google group.
• For help troubleshooting your application that does not fall under one
  of the above categories, reach out to the personalized
  Firebase support channel.

[REQUIRED] Step 2: Describe your environment

• Operating System version: Manjaro
• Firebase SDK version: 9.3.0
• Library version: ???
• Firebase Product: firebase-admin

[REQUIRED] Step 3: Describe the problem

Dependecy:

        <dependency>
            <groupId>com.google.firebase</groupId>
            <artifactId>firebase-admin</artifactId>
            <version>${firebase-admin.version}</version>
        </dependency>

contains com.google.http-client:google-http-client in two different version, what can cause jar hell and method missing in production.

Same problem with:

• com.google.http-client:google-http-client-gson
• io.grpc:grpc-api (really large diffrency 1.27 and 1.60 and 1.62)
• com.google.j2objc:j2objc-annotations
• com.google.errorprone:error_prone_annotations
• com.google.guava:guava

Steps to reproduce:

What happened? How can we make the problem occur?
This could be a description, log/console output, etc.

mvn
      --batch-mode
      validate
      org.apache.maven.plugins:maven-enforcer-plugin:3.4.1:enforce
      -Denforcer.rules=banDuplicatePomDependencyVersions,dependencyConvergence

Relevant Code:

[ERROR] +-pl.com.aaaa:bbbbb:jar:24.2.0-SNAPSHOT
[ERROR]   +-com.google.firebase:firebase-admin:jar:9.3.0:compile
[ERROR]     +-com.google.api-client:google-api-client-gson:jar:2.4.0:compile
[ERROR]       +-com.google.http-client:google-http-client:jar:1.44.1:compile
[ERROR] and
[ERROR] +-pl.com.aaaa:bbbbb:jar:24.2.0-SNAPSHOT
[ERROR]   +-com.google.firebase:firebase-admin:jar:9.3.0:compile
[ERROR]     +-com.google.http-client:google-http-client:jar:1.44.1:compile
[ERROR] and
[ERROR] +-pl.com.aaaa:bbbbb:jar:24.2.0-SNAPSHOT
[ERROR]   +-com.google.firebase:firebase-admin:jar:9.3.0:compile
[ERROR]     +-com.google.auth:google-auth-library-oauth2-http:jar:1.23.0:compile
[ERROR]       +-com.google.http-client:google-http-client:jar:1.43.3:compile
[ERROR] and
[ERROR] +-pl.com.aaaa:bbbbb:jar:24.2.0-SNAPSHOT
[ERROR]   +-com.google.firebase:firebase-admin:jar:9.3.0:compile
[ERROR]     +-com.google.cloud:google-cloud-storage:jar:2.38.0:compile
[ERROR]       +-com.google.http-client:google-http-client:jar:1.44.1:compile
[ERROR] and
[ERROR] +-pl.com.aaaa:bbbbb:jar:24.2.0-SNAPSHOT
[ERROR]   +-com.google.firebase:firebase-admin:jar:9.3.0:compile
[ERROR]     +-com.google.cloud:google-cloud-firestore:jar:3.21.1:compile
[ERROR]       +-com.google.http-client:google-http-client:jar:1.44.1:compile