docs(instance): fix terminate action documentation and remove b_ssd volumes documentation (scaleway#2598)

Co-authored-by: Rémy Léone <[email protected]>

Author: scaleway-bot

api/instance/v1/instance_sdk.go

@@ -4627,11 +4627,11 @@ func (s *API) ListServerActions(req *ListServerActionsRequest, opts ...scw.Reque
 // * `stop_in_place`: Stop the Instance, but keep the slot on the hypervisor.
 // * `reboot`: Stop the instance and restart it.
 // * `backup`:  Create an image with all the volumes of an Instance.
-// * `terminate`: Delete the Instance along with its attached volumes, except for SBS volumes.
+// * `terminate`: Delete the Instance along with its attached local volumes.
 // * `enable_routed_ip`: Migrate the Instance to the new network stack.
 //
-// The `terminate` action will result in the deletion of `l_ssd`, `b_ssd` and `scratch` volumes types, `sbs_volume` volumes type will only be detached.
-// If you want to preserve your volumes, you should detach them before the Instance deletion or `terminate` action.
+// The `terminate` action will result in the deletion of `l_ssd` and `scratch` volumes types, `sbs_volume` volumes will only be detached.
+// If you want to preserve your `l_ssd` volumes, you should stop your Instance, detach the volumes to be preserved, then delete your Instance.
 //
 // The `backup` action can be done with:
 // * No `volumes` key in the body: an image is created with snapshots of all the server volumes, except for the `scratch` volumes types.
@@ -5518,7 +5518,7 @@ func (s *API) GetVolume(req *GetVolumeRequest, opts ...scw.RequestOption) (*GetV
 	return &resp, nil
 }
 
-// UpdateVolume: Replace the name and/or size properties of a volume specified by its ID, with the specified value(s). Any volume name can be changed, however only `b_ssd` volumes can currently be increased in size.
+// UpdateVolume: Replace the name and/or size properties of a volume specified by its ID, with the specified value(s).
 func (s *API) UpdateVolume(req *UpdateVolumeRequest, opts ...scw.RequestOption) (*UpdateVolumeResponse, error) {
 	var err error
 

api/instance/v1/instance_utils.go

@@ -421,7 +421,7 @@ func (s *API) WaitForServerFileSystem(req *WaitForServerFileSystemRequest, opts
 	}
 
 	result, err := async.WaitSync(&async.WaitSyncConfig{
-		Get: func() (interface{}, bool, error) {
+		Get: func() (any, bool, error) {
 			res, err := s.GetServer(&GetServerRequest{
 				ServerID: req.ServerID,
 				Zone:     req.Zone,