ListGroupMergeRequests Error: `json: cannot unmarshal object into Go struct field BasicMergeRequest.labels of type string`
Hi there!
Following the conversation on this [issue](https://gitlab.com/gitlab-org/api/client-go/-/issues/1775#note_2694259783), i'm creating this to investigate this error (maybe a regression?).
When running the following code to get the merge requests of a group:
```go
scope := "all"
state := "merged"
withLabelsDetails := true
firstDayOfWeek := utils.GetFirstDayOfWeek()
branch := "main"
mergeRequestList, _, err := r.gitlabClient.MergeRequests.ListGroupMergeRequests(
r.config.GitlabGroupID,
&gitlab.ListGroupMergeRequestsOptions{
UpdatedAfter: &firstDayOfWeek,
Scope: &scope,
TargetBranch: &branch,
State: &state,
WithLabelsDetails: &withLabelsDetails,
ListOptions: gitlab.ListOptions{
Page: 1,
PerPage: 100,
},
},
)
```
I'm getting this error:
```bash
json: cannot unmarshal object into Go struct field BasicMergeRequest.labels of type string
```
I'm using this version:
```
gitlab.com/gitlab-org/api/client-go v0.141.1 // indirect
```
issue