fix(test): update test data for updated github.com/xanzy/go-gitlab

- Add fields in "ci get" test data
- Update labels field in mr, issuable, and issue list test data
- Remove query parameter from "mr rebase --skip-ci" mock path

Fixes #7504

Signed-off-by: Justen Stall <justenstall@gmail.com>

commands/issuable/list/testdata/issueListFull.json

@@ -16,7 +16,7 @@
     "label_details": null,
     "subscribed": false,
     "closed_by": null,
-    "labels":"",
+    "labels":[],
     "milestone": null,
     "assignees":
     [],

commands/mr/list/testdata/mrList.json

@@ -47,7 +47,7 @@
     [],
     "source_project_id": 29316529,
     "target_project_id": 29316529,
-    "labels": "",
+    "labels": [],
     "label_details": null,
     "description": "Closes #1",
     "draft": true,
@@ -142,7 +142,7 @@
     [],
     "source_project_id": 29316529,
     "target_project_id": 29316529,
-    "labels": "",
+    "labels": [],
     "label_details": null,
     "description": "",
     "draft": false,

commands/mr/rebase/mr_rebase_test.go

@@ -97,7 +97,7 @@ func TestMrRebase(t *testing.T) {
 				},
 				{
 					http.MethodPut,
-					"/api/v4/projects/OWNER/REPO/merge_requests/123/rebase?skip_ci=true",
+					"/api/v4/projects/OWNER/REPO/merge_requests/123/rebase",
 					http.StatusAccepted,
 					`{ "rebase_in_progress": true }`,
 				},