feat: add introspection, query & resolver limits properties in appsync graphql api

[vaibhav170]

Issue #3666

Description of changes

Adding new fields AppSync has added to CFN.
IntrospectionConfig
ResolverCountLimit
QueryDepthLimit

Description of how you validated changes

this three are pass through properties, tested output of bin/add_transform_test.py script by deploying it using cloudformation, working as expected

Checklist

• Adheres to the development guidelines
• Add/update transform tests
  • Using correct values
  • Using wrong values
• Add/update integration tests

Examples?

Please reach out in the comments if you want to add an example. Examples will be
added to sam init through aws/aws-sam-cli-app-templates.

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[vaibhav170]

Hi @GavinZZ can you help or give direction on getting this PR reviewed and merged, as we need this attributes support for security compliance

[godwingrs22]

Thanks @vaibhav170 for the contribution. LGTM

[GavinZZ]

Changes look good, are you able to add an integration test case for these properties to test the deployability?

[vaibhav170]

Changes look good, are you able to add an integration test case for these properties to test the deployability?

hi @GavinZZ added integration test for Introspection configuration

[GavinZZ]

Thank you for contributing!