x/tools/gopls: error when renaming interface method involving type aliases

[inliquid]

1. VS Code
2. gopls@master

Trying to rename this method:

type Fetcher interface {
	Data(ctx context.Context, collection, id string) (d *bson.M, ok bool)
}

Got this error:

[Error - 14:18:06] Request textDocument/rename failed.
  Message: internal error: during renaming of abstract method func (gitlab.com/***/***/pkg/service.Fetcher).Data(ctx context.Context, collection string, id string) (d *go.mongodb.org/mongo-driver/bson/primitive.M, ok bool)	changedMethods=false, coupled method=func (*gitlab.com/***/***/pkg/service.FetcherGeneric).Data(ctx context.Context, collection string, id string) (*go.mongodb.org/mongo-driver/bson/primitive.M, bool)	Please file a bug report
  Code: 0 

[heschik]

The problem is probably related to M being a type alias: https://pkg.go.dev/go.mongodb.org/mongo-driver/bson?tab=doc#M.

[gopherbot]

Change https://golang.org/cl/242158 mentions this issue: internal/lsp: reproduce and fix golang/go#39269