chore(deps-dev): bump flake8-bugbear from 22.1.11 to 22.4.25 (#1156)

* chore(deps-dev): bump flake8-bugbear from 22.1.11 to 22.4.25

Bumps [flake8-bugbear](https://github.com/PyCQA/flake8-bugbear) from 22.1.11 to 22.4.25.
- [Release notes](https://github.com/PyCQA/flake8-bugbear/releases)
- [Commits](PyCQA/flake8-bugbear@22.1.11...22.4.25)

---
updated-dependencies:
- dependency-name: flake8-bugbear
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

* fix: change static_pk_value to optional and default of None

Flake correctly pointed out that using a dyanmic string will cause issues in an arg.

The arg was changed to `Optional[str] = None` instead and a check for `None` is now done,
if set to `None`, the old value is used: `idempotency<NAME>` is used, where name is from a env var

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Simon Thulbourn <sthulb@users.noreply.github.com>

Author: dependabot[bot]

aws_lambda_powertools/utilities/idempotency/persistence/dynamodb.py

@@ -22,7 +22,7 @@ def __init__(
         self,
         table_name: str,
         key_attr: str = "id",
-        static_pk_value: str = f"idempotency#{os.getenv(constants.LAMBDA_FUNCTION_NAME_ENV, '')}",
+        static_pk_value: Optional[str] = None,
         sort_key_attr: Optional[str] = None,
         expiry_attr: str = "expiration",
         status_attr: str = "status",
@@ -76,6 +76,9 @@ def __init__(
         if sort_key_attr == key_attr:
             raise ValueError(f"key_attr [{key_attr}] and sort_key_attr [{sort_key_attr}] cannot be the same!")
 
+        if static_pk_value is None:
+            static_pk_value = f"idempotency#{os.getenv(constants.LAMBDA_FUNCTION_NAME_ENV, '')}"
+
         self._table = None
         self.table_name = table_name
         self.key_attr = key_attr

poetry.lock

@@ -50,7 +50,7 @@ bandit = "^1.7.1"
 radon = "^5.1.0"
 xenon = "^0.9.0"
 flake8-eradicate = "^1.2.1"
-flake8-bugbear = "^22.1.11"
+flake8-bugbear = "^22.4.25"
 mkdocs-git-revision-date-plugin = "^0.3.2"
 mike = "^0.6.0"
 mypy = "^0.950"