feat: Supports new networking attribute in mongodbatlas_stream_connection

[oarbusi]

Description

Supports new networking attribute in mongodbatlas_stream_connection
This attribute is only used when type of connection is Kafka.
Attribute is Computed and Optional. This is because it can be set by the user but it also has a default value if is not set by the user and is always returned by the API.

Link to any related issue(s): CLOUDP-265074

Type of change:

• Bug fix (non-breaking change which fixes an issue). Please, add the "bug" label to the PR.
• New feature (non-breaking change which adds functionality). Please, add the "enhancement" label to the PR. A migration guide must be created or updated if the new feature will go in a major version.
• Breaking change (fix or feature that would cause existing functionality to not work as expected). Please, add the "breaking change" label to the PR. A migration guide must be created or updated.
• This change requires a documentation update
• Documentation fix/enhancement

Required Checklist:

• I have signed the MongoDB CLA
• I have read the contributing guides
• I have checked that this change does not generate any credentials and that they are NOT accidentally logged anywhere.
• I have added tests that prove my fix is effective or that my feature works per HashiCorp requirements
• I have added any necessary documentation (if appropriate)
• I have run make fmt and formatted my code
• If changes include deprecations or removals, I defined an isolated PR with a relevant title as it will be used in the auto-generated changelog.
• If changes include removal or addition of 3rd party GitHub actions, I updated our internal document. Reach out to the APIx Integration slack channel to get access to the internal document.

Further comments

[github-actions]

APIx bot: a message has been sent to Docs Slack channel

[EspenAlbert]

LGTM

[AgustinBettati]

leaving suggestions but in general LGTM

[AgustinBettati]

LGTM

[corryroot]

LGTM!

[oarbusi]

Waiting to merge this until stream_connection is not created by default when creating a stream_instance

[github-actions]

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[EspenAlbert]

Merge blocked by upstream breaking change, wait for this and remove access.name attribute

[github-actions]

This PR has gone 7 days without any activity and meets the project’s definition of "stale". This will be auto-closed if there is no new activity over the next 7 days. If the issue is still relevant and active, you can simply comment with a "bump" to keep it open, or add the label "not_stale". Thanks for keeping our repository healthy!

[oarbusi]

LGTM, but can we make sure latest API changes are included in this PR? (connectionId, and the fact that name is not needed for VPC)

[EspenAlbert]

Only failing test is: TestAccStreamProcessor_withOptions which also fails in master.