deps: update dependency requests to v2.28.1 (#52)

[![Mend Renovate](https://app.renovatebot.com/images/banner.svg)](https://renovatebot.com) This PR contains the following updates: | Package | Change | Age | Adoption | Passing | Confidence | |---|---|---|---|---|---| | [requests](https://requests.readthedocs.io) ([source](https://togithub.com/psf/requests), [changelog](https://togithub.com/psf/requests/blob/master/HISTORY.md)) | `==2.27.1` -> `==2.28.1` | [![age](https://badges.renovateapi.com/packages/pypi/requests/2.28.1/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/pypi/requests/2.28.1/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/pypi/requests/2.28.1/compatibility-slim/2.27.1)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/pypi/requests/2.28.1/confidence-slim/2.27.1)](https://docs.renovatebot.com/merge-confidence/) | --- ### Release Notes <details> <summary>psf/requests</summary> ### [`v2.28.1`](https://togithub.com/psf/requests/blob/HEAD/HISTORY.md#&#8203;2281-2022-06-29) [Compare Source](https://togithub.com/psf/requests/compare/v2.28.0...v2.28.1) **Improvements** - Speed optimization in `iter_content` with transition to `yield from`. ([#&#8203;6170](https://togithub.com/psf/requests/issues/6170)) **Dependencies** - Added support for chardet 5.0.0 ([#&#8203;6179](https://togithub.com/psf/requests/issues/6179)) - Added support for charset-normalizer 2.1.0 ([#&#8203;6169](https://togithub.com/psf/requests/issues/6169)) ### [`v2.28.0`](https://togithub.com/psf/requests/blob/HEAD/HISTORY.md#&#8203;2280-2022-06-09) [Compare Source](https://togithub.com/psf/requests/compare/v2.27.1...v2.28.0) **Deprecations** - ⚠️ Requests has officially dropped support for Python 2.7. ⚠️ ([#&#8203;6091](https://togithub.com/psf/requests/issues/6091)) - Requests has officially dropped support for Python 3.6 (including pypy3.6). ([#&#8203;6091](https://togithub.com/psf/requests/issues/6091)) **Improvements** - Wrap JSON parsing issues in Request's JSONDecodeError for payloads without an encoding to make `json()` API consistent. ([#&#8203;6097](https://togithub.com/psf/requests/issues/6097)) - Parse header components consistently, raising an InvalidHeader error in all invalid cases. ([#&#8203;6154](https://togithub.com/psf/requests/issues/6154)) - Added provisional 3.11 support with current beta build. ([#&#8203;6155](https://togithub.com/psf/requests/issues/6155)) - Requests got a makeover and we decided to paint it black. ([#&#8203;6095](https://togithub.com/psf/requests/issues/6095)) **Bugfixes** - Fixed bug where setting `CURL_CA_BUNDLE` to an empty string would disable cert verification. All Requests 2.x versions before 2.28.0 are affected. ([#&#8203;6074](https://togithub.com/psf/requests/issues/6074)) - Fixed urllib3 exception leak, wrapping `urllib3.exceptions.SSLError` with `requests.exceptions.SSLError` for `content` and `iter_content`. ([#&#8203;6057](https://togithub.com/psf/requests/issues/6057)) - Fixed issue where invalid Windows registry entires caused proxy resolution to raise an exception rather than ignoring the entry. ([#&#8203;6149](https://togithub.com/psf/requests/issues/6149)) - Fixed issue where entire payload could be included in the error message for JSONDecodeError. ([#&#8203;6036](https://togithub.com/psf/requests/issues/6036)) </details> --- ### Configuration 📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, click this checkbox. --- This PR has been generated by [Mend Renovate](https://www.mend.io/free-developer-tools/renovate/). View repository job log [here](https://app.renovatebot.com/dashboard#github/googleapis/java-dataform). <!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzMi4yMDguMCIsInVwZGF0ZWRJblZlciI6IjMyLjIwOC4wIn0=-->

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