Typescript error

### Expected Behaviour
files.d.ts line 53 should be Promise<T> instead of Promise
### Actual Behaviour
```
types/adobe/files.d.ts:53:106 - error TS2314: Generic type 'Promise' requires 1 type argument(s).

53 protected _wrapProviderRequest(requestPromise: Promise, details: any, filePathToThrowOn404: string): Promise;

```
### Reproduce Scenario (including but not limited to)

#### Steps to Reproduce

#### Platform and Version

#### Sample Code that illustrates the problem

#### Logs taken while reproducing problem

Open types/adobe/files.d.ts at line 53 and inspect the _wrapProviderRequest declaration. Change the Promise types to match the expected generic form, then verify that the reported TS2314 error no longer occurs.

Written by the indexing model from the issue text.