[Resource Type] - [Coverage] - [AWS::Budgets::Budget] in eu-central-2

### Name of the resource

AWS::Budgets::Budget

### Resource name

_No response_

### Description

Deploying an AWS Budget using CloudFormation in eu-central-2 fails because of the following:
"Template format error: Unrecognized resource types: [AWS::Budgets::Budget]".

### Other Details

_No response_

The issue reports that AWS::Budgets::Budget is unrecognized in the eu-central-2 region. Start by reviewing the CloudFormation coverage roadmap process and existing regional resource coverage issues; done would mean the resource is supported in eu-central-2 and the original template deploys successfully.

Written by the indexing model from the issue text.