util: remove eslint comments and rename variables

This should improve the readability of the code.
PR-URL: #25255
Reviewed-By: James M Snell <jasnell@gmail.com>

Author: BridgeAR

lib/internal/util/inspect.js

@@ -822,12 +822,11 @@ function formatPrimitive(fn, value, ctx) {
 if(ctx.compact===false&&
 ctx.indentationLvl+value.length>ctx.breakLength&&
 value.length>kMinLineLength){
-// eslint-disable-next-line max-len
-constminLineLength=Math.max(ctx.breakLength-ctx.indentationLvl,kMinLineLength);
-// eslint-disable-next-line max-len
-constaverageLineLength=Math.ceil(value.length/Math.ceil(value.length/minLineLength));
+constrawMaxLineLength=ctx.breakLength-ctx.indentationLvl;
+constmaxLineLength=Math.max(rawMaxLineLength,kMinLineLength);
+constlines=Math.ceil(value.length/maxLineLength);
+constaverageLineLength=Math.ceil(value.length/lines);
 constdivisor=Math.max(averageLineLength,kMinLineLength);
-letres='';
 if(readableRegExps[divisor]===undefined){
 // Build a new RegExp that naturally breaks text into multiple lines.
 //
@@ -843,7 +842,7 @@ function formatPrimitive(fn, value, ctx) {
 constmatches=value.match(readableRegExps[divisor]);
 if(matches.length>1){
 constindent=' '.repeat(ctx.indentationLvl);
-res+=`${fn(strEscape(matches[0]),'string')} +\n`;
+letres=`${fn(strEscape(matches[0]),'string')} +\n`;
 for(vari=1;i<matches.length-1;i++){
 res+=`${indent}${fn(strEscape(matches[i]),'string')} +\n`;
 }