build(deps-dev): bump moto from 3.1.4 to 4.0.0

[dependabot]

Bumps moto from 3.1.4 to 4.0.0.

Changelog

Sourced from moto's changelog.

4.0.0

Docker Digest for 4.0.0: sha256:348b516e706e19544dec3643d25304e24b75e48c92b1a6d347e5cd8c349cd8cd

General:
    * Introduces MultiAccount support (see http://docs.getmoto.org/en/latest/docs/multi_account.html)
    * Removes deprecated decorators mock_dynamodb2 and mock_rds2
    * The API for the TreadedMotoServer is now considered stable
Dependencies:
* The responses-module now has a minimum version of 0.13.0

3.1.18

Docker Digest for 3.1.18: sha256:52fa7fdf8deee66d47fa760fafce1231ec9007d7bfc9c7a3080a8badd372b300

General:
    * Flask has now also been pinned to 2.1.x, as that is the latest release that works with werkzeug 2.1.x
New Methods:
* EC2:
* create_fleet()
* describe_fleets()
* describe_fleet_instances()
* delete_fleets()
* SES:
    * describe_configuration_set()
    * send_bulk_templated_email()

Miscellaneous:
* EC2: describe_key_pairs() now returns the KeyPairId-attribute
* EC2: import_key_pair() now returns the KeyPairId-attribute
* EC2: describe_launch_templates() now behaves correctly when called with an unknown template name
* RDS: create_db_instance() now returns the AvailabilityZone-attribute
* RDS: describe_db_instances() now returns the AvailabilityZone-attribute

3.1.17

Docker Digest for 3.1.17: sha256:8a7e397a8856a5e63ad50689cdc3638831112768b193ea0fc308ac7dfdac57f0

General:
    * Werkzeug has been pinned to 2.1.x, as the latest 2.2.x releases cause some issues
New Services:
* CodeBuild:
    * batch_get_builds()

... (truncated)

Commits

• 189fef8 Prepare release 4.0.0 (#5405)
• 87683a7 Stabilize ThreadedMotoServer (#5401)
• ecc0da7 Update codeql-analysis.yml
• 3fbcac5 Admin - Update static content (#5395)
• a6f7cb7 Admin - add missing TF tests (#5396)
• 9e1d78d TechDebt - remove warnings from tests (#5390)
• 28963a2 TechDebt - remove support for old Jinja2+Responses (#5391)
• 5d897cc Remove DynamoDB2/RDS2 decorators (#5383)
• 3d913f8 MultiAccount support (#5192)
• 50f15b0 Prepare Moto v4 dev releases
• Additional commits viewable in compare view

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[dependabot]

Superseded by #1298.