test: remove common.fileExists()

test-trace-event-promises.js was added to the codebase between the last CI for #22151 and it landing. PR-URL: #22200 Refs: #22151 Reviewed-By: Vse Mozhet Byt <[email protected]> Reviewed-By: Benjamin Gruenbaum <[email protected]> Reviewed-By: Jon Moss <[email protected]> Reviewed-By: Trivikram Kamat <[email protected]> Reviewed-By: Myles Borins <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: Gus Caplan <[email protected]>

Author: richardlau

test/parallel/test-trace-event-promises.js

@@ -33,7 +33,7 @@ if (process.argv[2] === 'child'){
 proc.once('exit',common.mustCall(()=>{
 constfile=path.join(tmpdir.path,'node_trace.1.log');
 
-assert(common.fileExists(file));
+assert(fs.existsSync(file));
 fs.readFile(file,common.mustCall((err,data)=>{
 consttraces=JSON.parse(data.toString()).traceEvents
 .filter((trace)=>trace.cat!=='__metadata');