Remove outdated TODO comments in survey.go

Cleaned up obsolete TODO comments related to assignee and reviewer selection logic in the MetadataSurvey function.

Author: BagToad

pkg/cmd/pr/shared/survey.go

@@ -209,7 +209,6 @@ func MetadataSurvey(p Prompt, io *iostreams.IOStreams, baseRepo ghrepo.Interface
 	// Populate the list of selectable assignees and their default selections.
 	// This logic maps the default assignees from `state` to the corresponding actors or users
 	// so that the correct display names are preselected in the prompt.
-	// TODO: KW21 This will need to go away since we're going to dynamically load assignees via search.
 	var assignees []string
 	var assigneesDefault []string
 	if state.ActorAssignees {
@@ -267,9 +266,6 @@ func MetadataSurvey(p Prompt, io *iostreams.IOStreams, baseRepo ghrepo.Interface
 			fmt.Fprintln(io.ErrOut, "warning: no available reviewers")
 		}
 	}
-	// TODO: KW21 This will need to change to use MultiSelectWithSearch once it's implemented.
-	// MultiSelectWithSearch will return the selected strings directly instead of indices,
-	// so the logic here will need to be updated accordingly.
 	if isChosen("Assignees") {
 		if len(assignees) > 0 {
 			selected, err := p.MultiSelect("Assignees", assigneesDefault, assignees)