Change default RPC port

[elmattic]

Summary of changes

Changes introduced in this pull request:

• Change default RPC port from 1234 to 2345

Reference issue to close (if applicable)

Closes

Other information and links

Change checklist

• I have performed a self-review of my own code,
• I have made corresponding changes to the documentation,
• I have added tests that prove my fix is effective or that my feature works (if possible),
• I have made sure the CHANGELOG is up-to-date. All user-facing changes should be reflected in this document.

[lemmih]

@samuelarogbonlo We'll have to update forest-iac as well.

[LesnyRumcajs]

Let's mark it as a breaking change.

[elmattic]

Let's mark it as a breaking change.

Where else should I do it? In the CHANGELOG it's in the ### Breaking section.

[LesnyRumcajs]

Let's mark it as a breaking change.

Where else should I do it? In the CHANGELOG it's in the ### Breaking section.

Ah, right, I didn't notice it. All good then.

[samuelarogbonlo]

@samuelarogbonlo We'll have to update forest-iac as well.

sure!.