feat(lambda): add supportsSnapStart config to dotnet8 and python 3.12

[Leo10Gama]

Issue # (if applicable)

N/A

Description of changes

This change adds supportsSnapStart as true to dotnet8. This change is needed as Lambda Runtimes team is working on launching Snapstart support for dotnet8.

Original PR raised by @Beau-Gosse-dev

Description of how you validated changes

Verified the change is the same as Python and Java.

In addition, added new integ test

Checklist

• [x] My code adheres to the CONTRIBUTING GUIDE and DESIGN GUIDELINES

---

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

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 77.30%. Comparing base (2f16415) to head (744b4fc). Report is 1 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #32112 +/- ## ======================================= Coverage 77.30% 77.30% ======================================= Files 114 114 Lines 7627 7627 Branches 1360 1360 ======================================= Hits 5896 5896 Misses 1549 1549 Partials 182 182 ``` | [Flag](https://app.codecov.io/gh/aws/aws-cdk/pull/32112/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=aws) | Coverage Δ | | |---|---|---| | [suite.unit](https://app.codecov.io/gh/aws/aws-cdk/pull/32112/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=aws) | `77.30% <ø> (ø)` | | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=aws#carryforward-flags-in-the-pull-request-comment) to find out more. | [Components](https://app.codecov.io/gh/aws/aws-cdk/pull/32112/components?src=pr&el=components&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=aws) | Coverage Δ | | |---|---|---| | [packages/aws-cdk](https://app.codecov.io/gh/aws/aws-cdk/pull/32112/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=aws) | `77.30% <ø> (ø)` | |

[paulhcsun]

@mergifyio update

[mergify[bot]]

update

☑️ Nothing to do

- [ ] `#commits-behind > 0` [📌 update requirement] - [X] `-closed` [📌 update requirement] - [X] `-conflict` [📌 update requirement] - [X] `queue-position = -1` [📌 update requirement]

[paulhcsun]

@mergifyio update

[mergify[bot]]

update

✅ Branch has been successfully updated

[aws-cdk-automation]

AWS CodeBuild CI Report

• CodeBuild project: AutoBuildv2Project1C6BFA3F-wQm2hXv2jqQv
• Commit ID: 744b4fc41c402fbe8fc01ccf18409c419b84f047
• Result: SUCCEEDED
• Build Logs (available for 30 days)

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[mergify[bot]]

Thank you for contributing! Your pull request will be updated from main and then merged automatically (do not update manually, and be sure to allow changes to be pushed to your fork).

[github-actions[bot]]

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