child_process: name anonymous functions

Refs: #8913
PR-URL: #20399
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

Author: Denis Fäcke

lib/child_process.js

@@ -59,7 +59,7 @@ function stdioStringToArray(option) {
 }
 }
 
-exports.fork=function(modulePath/* , args, options */){
+exports.fork=functionfork(modulePath/* , args, options */){
 
 // Get options and args arguments.
 varexecArgv;
@@ -110,7 +110,7 @@ exports.fork = function(modulePath /* , args, options */) {
 };
 
 
-exports._forkChild=function(fd){
+exports._forkChild=function_forkChild(fd){
 // set process.send()
 varp=newPipe(PipeConstants.IPC);
 p.open(fd);
@@ -143,7 +143,7 @@ function normalizeExecArgs(command, options, callback) {
 }
 
 
-exports.exec=function(command/* , options, callback */){
+exports.exec=functionexec(command/* , options, callback */){
 varopts=normalizeExecArgs.apply(null,arguments);
 returnexports.execFile(opts.file,
 opts.options,
@@ -172,7 +172,7 @@ Object.defineProperty(exports.exec, util.promisify.custom, {
 value: customPromiseExecFunction(exports.exec)
 });
 
-exports.execFile=function(file/* , args, options, callback */){
+exports.execFile=functionexecFile(file/* , args, options, callback */){
 varargs=[];
 varcallback;
 varoptions={
@@ -511,7 +511,7 @@ function normalizeSpawnArguments(file, args, options) {
 }
 
 
-varspawn=exports.spawn=function(/* file, args, options */){
+varspawn=exports.spawn=functionspawn(/* file, args, options */){
 varopts=normalizeSpawnArguments.apply(null,arguments);
 varoptions=opts.options;
 varchild=newChildProcess();