Serde Support 2023 December Update

[thomas-k-cameron]

Congratulations on reaching GA!

I wanted to make a write up summarize the current situation on adding serde attributes.

Here is an overview of open PRs.

PRs for adding tests or refactoring

These PRs are for refactoring or tests; It does not affect functionalities of the crates.
Please take a look at the each PR for further detail.

• RFC30: Refactoring blob #2850
• RFC30: Add test that runs with unstable flag on #2851
• RFC30: Add tests to ensure that serde attributes are not added to error types #2803

Non Trivial PRs

• RFC30 #2615
  This is the master PR; It had over 30 changed files, and I divided into smaller sub-PRs to improve the reviewing experience.
  This is the PR where it make changes to *Generator.kt exists. Once this PR is merged all sdks are going to be shipped with the serde attribute.

• RFC30: add Serde Decorator to RustClientCodegenPlugin #2650
  This one adds serde decorator.
  I received a suggestion to add a compiler warning;
  You can find my lengthy comment talking about calling panic!() during compilation; This is because I mistakenly believed that by compiler warning it meant something that forces the compilation to fail.

• Rfc30/compiletime benchmark to ci #2775
  This is the PR for adding compile-time benchmarks.
  CI-script for benchmarking was merged before but it was reverted due to an error.

[thomas-k-cameron]

@jdisanti

I'm going to mention you. I hope my write up will help!
There are some merge-conflicts; Let me come back to you as soon as I fix them up.

I will try to ready them during the holidays.

[jdisanti]

Thank you for the additional context!

[thomas-k-cameron]

Following PRs are passing all the tests. I believe it is ready for review.

• RFC30: Refactoring blob #2850
• RFC30: Add tests to ensure that serde attributes are not added to error types #2803
• RFC30: add Serde Decorator to RustClientCodegenPlugin #2650

Concerning #2615, I think I will be making changes to it once all the other PRs are merged. (Sub-PR got it's own changes; I believe there are bunch of conflicts.)