util: rename setIteratorBraces to getIteratorBraces

The function is actually a getter, not a setter.
PR-URL: #27342
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>

Author: BridgeAR

lib/internal/util/inspect.js

@@ -560,15 +560,6 @@ function formatValue(ctx, value, recurseTimes, typedArray) {
 returnformatRaw(ctx,value,recurseTimes,typedArray);
 }
 
-functionsetIteratorBraces(type,tag){
-if(tag!==`${type} Iterator`){
-if(tag!=='')
-tag+='] [';
-tag+=`${type} Iterator`;
-}
-return[`[${tag}] {`,'}'];
-}
-
 functionformatRaw(ctx,value,recurseTimes,typedArray){
 letkeys;
 
@@ -630,11 +621,11 @@ function formatRaw(ctx, value, recurseTimes, typedArray) {
 extrasType=kArrayExtrasType;
 }elseif(isMapIterator(value)){
 keys=getKeys(value,ctx.showHidden);
-braces=setIteratorBraces('Map',tag);
+braces=getIteratorBraces('Map',tag);
 formatter=formatIterator;
 }elseif(isSetIterator(value)){
 keys=getKeys(value,ctx.showHidden);
-braces=setIteratorBraces('Set',tag);
+braces=getIteratorBraces('Set',tag);
 formatter=formatIterator;
 }else{
 noIterator=true;
@@ -754,10 +745,10 @@ function formatRaw(ctx, value, recurseTimes, typedArray) {
 }
 }
 if(isMapIterator(value)){
-braces=setIteratorBraces('Map',tag);
+braces=getIteratorBraces('Map',tag);
 formatter=formatIterator;
 }elseif(isSetIterator(value)){
-braces=setIteratorBraces('Set',tag);
+braces=getIteratorBraces('Set',tag);
 formatter=formatIterator;
 // Handle other regular objects again.
 }elseif(keys.length===0){
@@ -818,6 +809,15 @@ function formatRaw(ctx, value, recurseTimes, typedArray) {
 returnres;
 }
 
+functiongetIteratorBraces(type,tag){
+if(tag!==`${type} Iterator`){
+if(tag!=='')
+tag+='] [';
+tag+=`${type} Iterator`;
+}
+return[`[${tag}] {`,'}'];
+}
+
 functionformatError(err,constructor,tag,ctx){
 // TODO(BridgeAR): Always show the error code if present.
 letstack=err.stack||ErrorPrototype.toString(err);