ClientContext should be a type, not String

[ktoso]

Expected behavior

The ClientContext is often of well known shape:

It should handle the typing more gracefully I think, see docs: https://docs.aws.amazon.com/lambda/latest/dg/nodejs-context.html

See also: https://github.com/swift-server/swift-aws-lambda-runtime/pull/167#discussion_r489236665 for discussion on this

Actual behavior

It's a String today:

            let clientContext: String?

[sebsto]

Still valid for v2

[sebsto]

Here is the Rust documentation https://docs.aws.amazon.com/lambda/latest/dg/rust-context.html and implementation https://github.com/awslabs/aws-lambda-rust-runtime/blob/baf3653402930d74500dde0e8a2d2264407d3f4f/lambda-runtime/src/types.rs#L16

[sebsto]

v2 : line to change https://github.com/swift-server/swift-aws-lambda-runtime/blob/36dadf9c2695f660a5d8f96ad0685f48b0ad3ca5/Sources/AWSLambdaRuntime/LambdaContext.swift#L30

[sebsto]

Fixed by https://github.com/swift-server/swift-aws-lambda-runtime/pull/539

[sebsto]

merged