Expose the `tags.description` field in the Open API spec to use as resource/data source schema description

### Use Cases or Problem Statement

The autogen tool does not populate the `Schema.Description` and `Schema.MarkdownDescription` fields for a TF resource or data source.

## Example:
### What is happening
```hcl
func DataSourceSchema(ctx context.Context) schema.Schema {
return schema.Schema{
Attributes: map[string]schema.Attribute{
"id": schema.StringAttribute{
Computed: true,
Description: "Unique 24-hexadecimal digit string that identifies the search deployment.",
MarkdownDescription: "Unique 24-hexadecimal digit string that identifies the search deployment.",
},
"cluster_name": schema.StringAttribute{
Required: true,
Description: "Label that identifies the cluster to return the search nodes for.",
MarkdownDescription: "Label that identifies the cluster to return the search nodes for.",
},
"project_id": schema.StringAttribute{
Required: true,
Description: "Unique 24-hexadecimal digit string that identifies your project.",
MarkdownDescription: "Unique 24-hexadecimal digit string that identifies your project.",
},
```

### Expectation

```hcl
func DataSourceSchema(ctx context.Context) schema.Schema {
return schema.Schema{
MarkdownDescription: "Provides a Search Deployment data source.",
Description: "Provides a Search Deployment data source.",
Attributes: map[string]schema.Attribute{
"id": schema.StringAttribute{
Computed: true,
Description: "Unique 24-hexadecimal digit string that identifies the search deployment.",
MarkdownDescription: "Unique 24-hexadecimal digit string that identifies the search deployment.",
},
"cluster_name": schema.StringAttribute{
Required: true,
Description: "Label that identifies the cluster to return the search nodes for.",
MarkdownDescription: "Label that identifies the cluster to return the search nodes for.",
},
"project_id": schema.StringAttribute{
Required: true,
Description: "Unique 24-hexadecimal digit string that identifies your project.",
MarkdownDescription: "Unique 24-hexadecimal digit string that identifies your project.",
}

```

### Proposal

Use the `tags.name` and `tags.description` in the OpenAPI spec to populate these fields. Another option would be to auto-populate these fields with a predefined format such as `"Define a data source for { .Name }."`

### Additional Information

_No response_

### Code of Conduct

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