terraform-bundle: fix panic with addrs.Provider

Fixes hashicorp#23652

tools/terraform-bundle/package.go

@@ -182,7 +182,7 @@ func (c *PackageCommand) Run(args []string) int {
 			} else { //attempt to get from the public registry if not found locally
 				c.ui.Output(fmt.Sprintf("- Checking for provider plugin on %s...",
 					releaseHost))
-				_, _, err := installer.Get(addrs.Provider{Type: name}, constraint)
+				_, _, err := installer.Get(addrs.NewLegacyProvider(name), constraint)
 				if err != nil {
 					c.ui.Error(fmt.Sprintf("- Failed to resolve %s provider %s: %s", name, constraint, err))
 					return 1