sentry-sdk 1.21.0 on Python PyPI

Better handling of redis span/breadcrumb data (#2033) by @antonpirker
Note: With this release we will limit the description of redis db spans and the data in breadcrumbs represting redis db operations to 1024 characters.
This can can lead to truncated data. If you do not want this there is a new parameter max_data_size in RedisIntegration. You can set this to None for disabling trimming.
Example for disabling trimming of redis commands in spans or breadcrumbs:
```
sentry_sdk.init(
  integrations=[
    RedisIntegration(max_data_size=None),
  ]
)
```
Example for custom trim size of redis commands in spans or breadcrumbs:
```
sentry_sdk.init(
  integrations=[
    RedisIntegration(max_data_size=50),
  ]
)`
```
Add db.system to redis and SQLAlchemy db spans (#2037, #2038, #2039) (#2037) by @AbhiPrasad
Upgraded linting tooling (#2026) by @antonpirker
Made code more resilient. (#2031) by @antonpirker