modified the Maven and Gradle dockerfiles

[Aurorxa]

I modified the Maven and Gradle dockerfiles to build different versions of the JDK and Maven and Gradle, because Gradle is currently used on a large scale. In addition, I provide Volta Dockerfile, Volta is used to manage front-end Node.js, very convenient, can be used to replace NVM etc.

我修改了 Maven 和 Gradle 的 Dockerfile ，以便构建不同版本的 JDK 和 Maven 以及 Gradle ，因为目前来说，Gradle 已经得到大规模的使用；并且，我提供了 Volta 的 Dockerfile ，Volta 是用来管理前端的 node.js ，非常方便，可以用来替代 nvm 等。

[ks-ci-bot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: Aurorxa
To complete the pull request process, please assign zryfish after the PR has been reviewed.
You can assign the PR to them by writing /assign @zryfish in a comment when ready.

The full list of commands accepted by this bot can be found here.

Needs approval from an approver in each of these files:

• OWNERS

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[Aurorxa]

@lshmouse @pandazki @LinuxSuRen

[LinuxSuRen]

hi @Aurorxa we have a better solution to maintaining the Jenkins agent images. See also #75

So, I'm going to close this PR. Please feel free to submit the new agents with the new solution.
/close

[ks-ci-bot]

@LinuxSuRen: Closed this PR.

In response to this:

hi @Aurorxa we have a better solution to maintaining the Jenkins agent images. See also #75

So, I'm going to close this PR. Please feel free to submit the new agents with the new solution.
/close

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.