See [CHANGELOG](https://github.com/aws/aws-cdk/blob/merge-back/1.50.0/CHANGELOG.md)

While taking a look at changes in https://github.com/aws/aws-cdk/pull/8602/files I've noticed a small typo so I figured - why not fix just fix it 🎉

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…he control (#8864)

The `max-age` and `s-maxage` header properties were assigned using a `:` instead of `=`. This change fixes the assignment to be according to the spec. Also added missing test for the `s-maxage` property.

Fixes #8774


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Bumps [aws-sdk](https://github.com/aws/aws-sdk-js) from 2.710.0 to 2.711.0.
- [Release notes](https://github.com/aws/aws-sdk-js/releases)
- [Changelog](https://github.com/aws/aws-sdk-js/blob/master/CHANGELOG.md)
- [Commits](aws/aws-sdk-js@v2.710.0...v2.711.0)

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As of now if your table is created in another stack and you want to use it as data source in graphql api. It is not allowed.
With these changes you can import existing table as data source.
fixes #8618 

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… configuration (#8573)

Closes #8572

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Adds an initial, Developer Preview version of CDK Pipelines, a
higher-level construct library to make it easy to set up CI/CD
pipelines for CDK apps.

Resolves aws/aws-cdk-rfcs#49.


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Following in the example of #8811 and the aws-ec2 conversion, converting the
aws-cloudfront tests to Jest in preparation for adding new tests.


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Fixes build.


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)

Fixes #8691

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fix(ec2): VpcEndpoint AZ lookup fails for AWS services
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This closes #8372

InterfaceVpcEndpointAwsService objects currently use the `AWS.Region` token to define the service name. This results in an unresolved string, which cannot be resolved until CloudFormation deployment time.

When using the `lookupSupportedAzs` functionality, a ContextProvider makes AWS calls (DescribeVpcEndpointServices) in which it passes the service name, to look up the AZs. ContextProviders cannot be given tokens. Hence, passing in an InterfaceVpcEndpointAwsService results in a synthesis-time failure.

This ticket switches InterfaceVpcEndpointAwsService from using AWS.Region to a Lazy string which resolves to the stack's region. For region-agnostic stacks, the behavior is unchanged. For stacks with a specified region, the region is resolved.

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Classes should be surrounded by 2 blank lines according to PEP8

related PR: aws-samples/aws-cdk-intro-workshop#142

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Bumps [lodash](https://github.com/lodash/lodash) from 4.17.15 to 4.17.18.
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](https://github.com/lodash/lodash/commits)

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Bumps [lodash](https://github.com/lodash/lodash) from 4.17.18 to 4.17.19.
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](https://github.com/lodash/lodash/commits/4.17.19)

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Bumps [aws-sdk](https://github.com/aws/aws-sdk-js) from 2.711.0 to 2.712.0.
- [Release notes](https://github.com/aws/aws-sdk-js/releases)
- [Changelog](https://github.com/aws/aws-sdk-js/blob/master/CHANGELOG.md)
- [Commits](aws/aws-sdk-js@v2.711.0...v2.712.0)

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**[ISSUE]**
aws-appsync library only had one file to host all the code. Hard to read and navigate because close to 2000 lines.

**[APPROACH]**
Segmented in the following manner:
- Data Sources
- Resolvers
- Keys
- GraphQL 
- Mapping Templates

**[NOTE]**
File names and contents are subject to change as I continue to add to this construct.

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Change filenames to follow `dash-case` syntax.
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Bumps [fast-check](https://github.com/dubzzz/fast-check) from 1.25.1 to 1.26.0.
- [Release notes](https://github.com/dubzzz/fast-check/releases)
- [Changelog](https://github.com/dubzzz/fast-check/blob/master/CHANGELOG.md)
- [Commits](dubzzz/fast-check@v1.25.1...v1.26.0)

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