Bug - [InferenceClient] - use proxy set in var env

[morgandiverrez]

The AsyncInferenceClient doesn't use proxies set in environment variables.
It uses aiohttp but doesn't set the trust_env parameter to True.

this PR handle trust_env parameter to and set aiohttp client and request client
issue : AsyncInferenceClient doesn't use proxies set in environment variables #2420

[Benvii]

Prevent the breaking change for aiohttp default trust_env is False see my suggestion

[Benvii]

Thanks @morgandiverrez, looks good to me 👍️.

I saw that @Wauplin worked on this files a few weeks ago, thanks in advance for taking a look at this small PR.
Really helpful fix for those working under corporate proxy that want to take advantage of existing environment variables.

[morgandiverrez]

hello @severo @XciD , is it possible to taking a look at this small PR, it's really helpful fix

[Wauplin]

@morgandiverrez @Benvii thanks for the PR and your inputs and sorry for the delay! I'm having a look at it right now :)

[HuggingFaceDocBuilderDev]

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[Wauplin]

@morgandiverrez I hope you don't mind, I pushed commits to your PR. Changing stuff in AsyncClientInference without changing InferenceClient is a bit more complex/annoying as it requires to update a generating script. Anyway, now we should have something good. I didn't want to add trust_env to InferenceClient since this PR is mostly about AsyncInferenceClient.

New commits:

• Do not modify InferenceClient 263d64b
• Add trust_env parameter + respect it in AsyncInferenceClient 15ba44a (also updating the generation script)
• (misc) add docstring + clean newlines cd47edb 392e96e

Once the CI is green, I think we'll be good to merge.

[Wauplin]

Failing tests are unrelated so let's merge this :)