fix(bundler): read http_proxy env when downloading resources, closes #7985.

[CaiJingLong]

What kind of change does this PR introduce?

• Bugfix
• Feature
• Docs
• New Binding issue #___
• Code style update
• Refactor
• Build-related changes
• Other, please describe:

Does this PR introduce a breaking change?

• Yes, and the changes were approved in issue #___
• No

Checklist

• When resolving issues, they are referenced in the PR's title (e.g fix: remove a typo, closes #___, #___)
• A change file is added if any packages will require a version bump due to this PR per the instructions in the readme.
• I have added a convincing reason for adding this feature, if necessary

Other information

[amrbashir]

Thank you, could you also add a change file in .changes directory? and can you please sign your commits, otherwise we can't merge this PR. You need to setup commit signing, then you can sign past commit like this for example.

[CaiJingLong]

Does signing require only the latest commit or every commits?
In other words, do I need to force push?

[CaiJingLong]

Also, I think this change applies to version 1.x as well, should I reopen a new PR?

[amrbashir]

yeah all commits must be signed and you also need to only target 1.x branch

[CaiJingLong]

Because I need to sign all commits, so I rebase all commits and force push.

---

If this PR can be passed, I will open new PR and for 1.x branch.

[amrbashir]

You don't need to open a PR for dev since 1.x will be merged into dev later, so you only need to rebase your branch on 1.x and re-target this PR to 1.x

[CaiJingLong]

You don't need to open a PR for dev since 1.x will be merged into dev later, so you only need to rebase your branch

OK, I'll reopen new PR for 1.x.

[CaiJingLong]

I open #8012 for branch 1.x.