internal/protocol/command: regenerate commands to fix build

Change-Id: I4744170cc4dcbd4265361dbe3934f6f2080f6d94
Reviewed-on: https://go-review.googlesource.com/c/tools/+/591917
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Robert Findley <rfindley@google.com>
Reviewed-by: Alan Donovan <adonovan@google.com>
diff --git a/gopls/internal/protocol/command/command_gen.go b/gopls/internal/protocol/command/command_gen.go
index d29f969..ee937fc 100644
--- a/gopls/internal/protocol/command/command_gen.go
+++ b/gopls/internal/protocol/command/command_gen.go
@@ -607,14 +607,9 @@
 }
 
 func NewScanImportsCommand(title string) (protocol.Command, error) {
-	args, err := MarshalArgs()
-	if err != nil {
-		return protocol.Command{}, err
-	}
 	return protocol.Command{
-		Title:     title,
-		Command:   ScanImports.String(),
-		Arguments: args,
+		Title:   title,
+		Command: ScanImports.String(),
 	}, nil
 }