Amplify Category API 4.0.3

What's Changed

• Reverting all commits associated with Deep Merge Change by @alharris-at in #756
• chore(graphql): subscription rtf unused filter types cleanup by @sundersc in #750
• test(graphql): add subscription tests with variable syntax by @sundersc in #755
• Release Commit by @alharris-at in #759
• chore: remove all asserts in source code, replace with error for internal exceptions, and InvalidDirectiveExceptions for input errors by @alharris-at in #765
• chore: refactor unit tests around owner auth warning, add a few more cases by @alharris-at in #773
• fix(api): gateway response dropping on update api by @sundersc in #764
• add simple client tests by @alharris-at in #782
• fix(e2e): remove all resources update wait by @AaronZyLee in #788
• chore: bump cli core to next major version by @AaronZyLee in #785
• test(graphql): add negative test cases for invalid inputs and arguments by @sundersc in #783
• Fix: detect when sort key added to primary key by @marcvberg in #714
• chore(amplify-graphql-searchable-transformer): refactor the expression to construct aggregate values by @phani-srikar in #784
• feat: enable running client tests as part of circle ci workflow by @alharris-at in #790
• Deep directive merge by @marcvberg in #772
• Single source schema by @marcvberg in #744
• Release API Category 9/14/22 by @marcvberg in #794

Full Changelog: https://github.com/aws-amplify/amplify-category-api/compare/@aws-amplify/amplify-category-api@4.0.1...@aws-amplify/amplify-category-api@4.0.3