(core): formatAnalytics is documented as supporting plaintext but doesn't

[gricey432]

Describe the bug

https://github.com/aws/aws-cdk/blob/main/packages/aws-cdk-lib/core/lib/private/metadata-resource.ts#L65 suggests there's an option to have the analytics format be plaintext rather than compressed. I can't find any other references to v2:plaintext in the codebase.

Expected Behavior

Current Behavior

Docstring doesn't describe code

Reproduction Steps

Possible Solution

I'm unsure if the code is wrong or if the docstring is wrong, someone who knows the project better than me would have to make that call.

Additional Information/Context

I found this while trying to debug an issue with the metadata "flipping" back and forward on the same code from two different developers. Plaintext would be really helpful here since a deflate64 string is basically useless in cdk diff

CDK CLI Version

2.113.0 (build ccd534a)

Framework Version

No response

Node.js Version

v18.17.1

OS

Windows 11

Language

TypeScript

Language Version

No response

Other information

No response

[pahud]

Looks like it always returns v2:deflate64?

aws-cdk/packages/aws-cdk-lib/core/lib/private/metadata-resource.ts

Line 84 in 46f3a00

return `v2:deflate64:${compressedConstructs}`;

[gricey432]

response-requested

Sorry, what response do you need from me here? It definitely also looks to me that it returns only deflate as you said.