[BUG]Get Commits Documentation incorrrect

### API Spec link

https://learn.microsoft.com/en-us/rest/api/azure/devops/git/commits/get-commits?view=azure-devops-rest-7.1&tabs=HTTP#on-a-branch

### API Spec version

7.1

### Describe the bug

as per the spec: Parameters that use the searchCriteria prefix in their name can be specified without it as query parameters, e.g. searchCriteria.$top -> $top
--> this is incorrect

### Expected behavior

to match the documentation

### Actual behavior

```
$ curl -H "authorization: bearer $token" -H "content-type: application/json" -X GET "https://dev.azure.com/Clarios/SW_Euler/_apis/git/repositories/Euler/commits?api-version=7.1&$top=1000" | jq | head
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 376 100 376 0 0 775 0 --:--:-- --:--:-- --:--:-- 775
{
"$id": "1",
"innerException": null,
"message": "TF401019: The Git repository with name or identifier 1000 does not exist or you do not have permissions for the operation you are attempting.",
"typeName": "Microsoft.TeamFoundation.Git.Server.GitRepositoryNotFoundException, Microsoft.TeamFoundation.Git.Server",
"typeKey": "GitRepositoryNotFoundException",
"errorCode": 0,
"eventId": 3000
}
```

### Reproduction Steps

can be taken from actual behavior snippet

### Environment

_No response_

Start with the linked Azure DevOps Get Commits API specification and reproduce the request shown in the issue. Locate the source for the 7.1 Get Commits documentation, verify how the $top query parameter is interpreted, and update the documentation so its parameter syntax matches the actual API behavior.

Written by the indexing model from the issue text.