Cfn-lint

CloudFormation Specifications
- Update CloudFormation specs to `169.0.0` (pull [3135](https://github.com/aws-cloudformation/cfn-lint/pull/3135))
- Support `db2-ae` and `db2-se` RDS engines for `AWS::RDS::DBInstance.Engine` (pull [3139](https://github.com/aws-cloudformation/cfn-lint/pull/3139))
Fixes
- Safely get `readOnlyProperties` (pull [3141](https://github.com/aws-cloudformation/cfn-lint/pull/3141))

CloudFormation Specifications
- Update CloudFormation specs to `168.0.0` (pull [3127](https://github.com/aws-cloudformation/cfn-lint/pull/3127))
- Remove `AWS::RDS::DBCluster` from exclusive checks (pull [3119](https://github.com/aws-cloudformation/cfn-lint/pull/3119))
Fixes
- When doing a transform pass back FindInMap when resolution failure (pull [3131](https://github.com/aws-cloudformation/cfn-lint/pull/3131))
- Update deprecated Lambda runtimes (pull [3113](https://github.com/aws-cloudformation/cfn-lint/pull/3113))

CloudFormation Specifications
- Update CloudFormation specs to `165.0.0` (pull [3092](https://github.com/aws-cloudformation/cfn-lint/pull/3092))
Fixes
- RDS DB Cluster remove MasterUserPassword from exclusion with MasterUsername (pull [3106](https://github.com/aws-cloudformation/cfn-lint/pull/3106))
- fix an issue when searching for Ref in tojsonstring (pull [3107](https://github.com/aws-cloudformation/cfn-lint/pull/3107))

Feature
- Disable and configure certain rules when template is from CDK (pull [2971](https://github.com/aws-cloudformation/cfn-lint/pull/2971))
CloudFormation Specifications
- Update CloudFormation specs to `163.0.0` (pull [3076](https://github.com/aws-cloudformation/cfn-lint/pull/3076))

CloudFormation Specifications
- Update CloudFormation specs to `162.0.0` (pull [3069](https://github.com/aws-cloudformation/cfn-lint/pull/3069))
Fixes
- Raise error if any key in a mapping is null (pull [3073](https://github.com/aws-cloudformation/cfn-lint/pull/3073))
- Add getatt support for registry schemas (pull [3061](https://github.com/aws-cloudformation/cfn-lint/pull/3061))
- Set Application location when its a string in SAM transform (pull [3060](https://github.com/aws-cloudformation/cfn-lint/pull/3060))

CloudFormation Specifications
- Update CloudFormation specs to `160.0.0` (pull [3054](https://github.com/aws-cloudformation/cfn-lint/pull/3054))