deps: Update dependency google-auth to v2.32.0 (#435)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
|
[google-auth](https://github.com/googleapis/google-auth-library-python)
| `==2.29.0` -> `==2.32.0` |
[![age](https://developer.mend.io/api/mc/badges/age/pypi/google-auth/2.32.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/pypi/google-auth/2.32.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/pypi/google-auth/2.29.0/2.32.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/pypi/google-auth/2.29.0/2.32.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
|
[google-auth](https://github.com/googleapis/google-auth-library-python)
| `==2.27.0` -> `==2.32.0` |
[![age](https://developer.mend.io/api/mc/badges/age/pypi/google-auth/2.32.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/pypi/google-auth/2.32.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/pypi/google-auth/2.27.0/2.32.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/pypi/google-auth/2.27.0/2.32.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>googleapis/google-auth-library-python (google-auth)</summary>

###
[`v2.32.0`](https://github.com/googleapis/google-auth-library-python/blob/HEAD/CHANGELOG.md#2320-2024-07-08)

[Compare
Source](https://github.com/googleapis/google-auth-library-python/compare/v2.31.0...v2.32.0)

##### Features

- Adds support for X509 workload credential type
([#&#8203;1541](https://github.com/googleapis/google-auth-library-python/issues/1541))
([1270217](https://github.com/googleapis/google-auth-library-python/commit/1270217556a0249b6be8824e2b6209371f24e400))

###
[`v2.31.0`](https://github.com/googleapis/google-auth-library-python/blob/HEAD/CHANGELOG.md#2310-2024-06-27)

[Compare
Source](https://github.com/googleapis/google-auth-library-python/compare/v2.30.0...v2.31.0)

##### Features

- Adds X509 workload cert logic
([#&#8203;1527](https://github.com/googleapis/google-auth-library-python/issues/1527))
([05220e0](https://github.com/googleapis/google-auth-library-python/commit/05220e06a23b3d4c398628918dab113abcce52db))

##### Bug Fixes

- Added py.typed to MANIFEST.in
([#&#8203;1526](https://github.com/googleapis/google-auth-library-python/issues/1526))
([1829a3b](https://github.com/googleapis/google-auth-library-python/commit/1829a3be18aea5eca8b7272111d75eb61a6077b1))
- Pass trust_env kwarg to ClientSession
([#&#8203;1533](https://github.com/googleapis/google-auth-library-python/issues/1533))
([6c15c9a](https://github.com/googleapis/google-auth-library-python/commit/6c15c9ad0ff90cf9bac044b38e72956aa3039cf6)),
closes
[#&#8203;1530](https://github.com/googleapis/google-auth-library-python/issues/1530)

###
[`v2.30.0`](https://github.com/googleapis/google-auth-library-python/blob/HEAD/CHANGELOG.md#2300-2024-06-06)

[Compare
Source](https://github.com/googleapis/google-auth-library-python/compare/v2.29.0...v2.30.0)

##### Features

- Add WebAuthn plugin component to handle WebAuthn get assertion request
([#&#8203;1464](https://github.com/googleapis/google-auth-library-python/issues/1464))
([e25f336](https://github.com/googleapis/google-auth-library-python/commit/e25f336ab49c2018a222458a95ebe083e8a4eb2a))
- ECP Provider drop cryptography requirement
([#&#8203;1524](https://github.com/googleapis/google-auth-library-python/issues/1524))
([a821d71](https://github.com/googleapis/google-auth-library-python/commit/a821d719e2fc7bcdc21737fdf175d6f06aa9a56a))
- Enable webauthn plugin for security keys
([#&#8203;1528](https://github.com/googleapis/google-auth-library-python/issues/1528))
([e2d5e63](https://github.com/googleapis/google-auth-library-python/commit/e2d5e635da2cb2caf8240fb9e07fc381442a9d0c))

##### Bug Fixes

- Fix id_token iam endpoint for non-gdu service credentials
([#&#8203;1506](https://github.com/googleapis/google-auth-library-python/issues/1506))
([93d681e](https://github.com/googleapis/google-auth-library-python/commit/93d681e6cfb15eb4a3efada623be8ba73b302257))
- Makes default token_url universe aware
([#&#8203;1514](https://github.com/googleapis/google-auth-library-python/issues/1514))
([045776e](https://github.com/googleapis/google-auth-library-python/commit/045776e5dfa3fb172ffaeb59bfe5c637778a5d34))

</details>

---

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llm_demo/requirements.txt

@@ -1,6 +1,6 @@
 fastapi==0.109.2
 google-cloud-aiplatform==1.56.0
-google-auth==2.27.0
+google-auth==2.32.0
 itsdangerous==2.2.0
 jinja2==3.1.4
 langchain==0.2.5

retrieval_service/requirements.txt

@@ -1,6 +1,6 @@
 asyncpg==0.29.0
 fastapi==0.109.2
-google-auth==2.29.0
+google-auth==2.32.0
 google-cloud-firestore==2.14.0
 google-cloud-aiplatform==1.56.0
 google-cloud-spanner==3.46.0