Migration to graphql v2 is creating an issue with capitalization of of non model type in schema.graphql . Unknown type "OvertimeDetailInput". Did you mean "overtimeDetailInput" or "overtimeDetail"?

### Before opening, please confirm:

- [X] I have installed the latest version of the Amplify CLI (see above), and confirmed that the issue still persists.
- [X] I have [searched for duplicate or closed issues](https://github.com/aws-amplify/amplify-cli/issues?q=is%3Aissue+).
- [X] I have read the guide for [submitting bug reports](https://github.com/aws-amplify/amplify-cli/blob/master/CONTRIBUTING.md#bug-reports).
- [X] I have done my best to include a minimal, self-contained set of instructions for consistently reproducing the issue.
- [X] I have removed any sensitive information from my code snippets and submission.

### How did you install the Amplify CLI?

npm

### If applicable, what version of Node.js are you using?

v14.17.4

### Amplify CLI Version

8.0.2

### What operating system are you using?

Ubuntu 20.04 on WSL

### Did you make any manual changes to the cloud resources managed by Amplify? Please describe the changes made.

No manual changes made

### Amplify Categories

api

### Amplify Commands

Not applicable

### Describe the bug

On migrating to new graphqlTransformer v2 it is causing issues with capitalization on an array of type in `schema.graphql` file. e,g
```graphql
type QuoteInfo @model{
id: ID!
overtimeDetails: [overtimeDetail]
}

type overtimeDetail {
multiplier: float
overtimeHours: float
}
```

This gives me the issue when mocking or pushing to backend of `Unknown type "OvertimeDetailInput". Did you mean "overtimeDetailInput" or "overtimeDetail"?`

From what I can see in API.ts file auto generated when using the old graphqltransformer v1, It has created the following types:

```ts
export type CreateQuoteInfoInput = {
id?: string | null,
overtimeDetails?: Array< OvertimeDetailInput | null > | null,
}
export type OvertimeDetailInput = {
multiplier?: number | null,
overtimeHours?: number | null,
}
export type UpdateQuoteInfoInput = {
id?: string | null,
overtimeDetails?: Array< OvertimeDetailInput | null > | null,
}
```

Note the capital `O` in `OvertimeDetailInput` above compared to the type `overtimeDetail ` as the type in `schema.graphql`. Also seeing `OvertimeDetailInput` in the auto generated `schema.json` at `src/graphql`

### Expected behavior

Error shouldn't occur when mocking or pushing to amplify backend.

### Reproduction steps

1. Create the schema above using graphql Transformer v1
2. amplify push
3. amplify migrate api
4. amplify mock

### GraphQL schema(s)

```graphql
# Put schemas below this line
type QuoteInfo @model{
id: ID!
overtimeDetails: [overtimeDetail]
}

type overtimeDetail {
multiplier: float
overtimeHours: float
}

```

### Log output

```
# Put your logs below this line
Failed to start API Mock endpoint Error: Unknown type "OvertimeDetailInput". Did you mean "overtimeDetailInput" or "overtimeDetail"?

```

### Additional information

_No response_