Hey team, I was looking to use the google ads hook but it seems like the google ads package is a bit out of date with the hook only taking "v5", "v4", "v3", "v2" https://developers.google.com/google-ads/api/docs/release-notes and all of those being deprecated. Is there any chance the provider can be upgraded to include this? here is the release note of https://github.com/googleads/google-ads-python/releases/tag/12.0.0 google's 12.0.0 release which also deprecated v5


**Apache Airflow version**:  2.0.1


**What happened**:
 deprecated API endpoint, need to update google ads to version 12.0.0

**What you expected to happen**: 
return query data, instead, I get an error returned from the google ads v5 API:


**How to reproduce it**:
 attempt to hit the v5 API endpoint



**Anything else we need to know**:
 error is below

```
Response
-------
Headers: {
  "google.ads.googleads.v5.errors.googleadsfailure-bin": "\nJ\n\u0002\b\u0001\u0012D Version v5 is deprecated. Requests to this version will be blocked.",
  "grpc-status-details-bin": "\b\u0003\u0012%Request contains an invalid argument.\u001a\u0001\nCtype.googleapis.com/google.ads.googleads.v5.errors.GoogleAdsFailure\u0012L\nJ\n\u0002\b\u0001\u0012D Version v5 is deprecated. Requests to this version will be blocked.",
  "request-id": "JyFZ9zysaqJbiCr_PX8SLA"
}
Fault: errors {
  error_code {
    request_error: UNKNOWN
  }
  message: " Version v5 is deprecated. Requests to this version will be blocked."
}
```



setup.py
'elasticsearch-dbapi',
    'elasticsearch-dsl>=5.0.0',
]
exasol = [
    'pyexasol>=0.5.1,<1.0.0',
]
facebook = [
    'facebook-business>=6.0.2',
]
flask_oauth = [
    'Flask-OAuthlib>=0.9.1,<0.9.6',  
    'oauthlib!=2.0.3,!=2.0.4,!=2.0.5,<3.0.0,>=1.1.2',
    'requests-oauthlib<1.2.0',
]
google = [
    'PyOpenSSL',
    'google-ads>=4.0.0,<8.0.0',
    'google-api-core>=1.25.1,<2.0.0',
    'google-api-python-client>=1.6.0,<2.0.0',
    'google-auth>=1.0.0,<2.0.0',
    'google-auth-httplib2>=0.0.1',
    'google-cloud-automl>=2.1.0,<3.0.0',
    'google-cloud-bigquery-datatransfer>=3.0.0,<4.0.0',
    'google-cloud-bigtable>=1.0.0,<2.0.0',
    'google-cloud-container>=0.1.1,<2.0.0',
    'google-cloud-datacatalog>=3.0.0,<4.0.0',
    'google-cloud-dataproc>=2.2.0,<3.0.0',
    'google-cloud-dlp>=0.11.0,<2.0.0',
    'google-cloud-kms>=2.0.0,<3.0.0',
    'google-cloud-language>=1.1.1,<2.0.0',