doc: fixed typo in process.md

Replaced params in writeFileSync function in proper way.

PR-URL: nodejs#38941
Reviewed-By: Michaël Zasso <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Darshan Sen <[email protected]>
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Harshitha K P <[email protected]>
Reviewed-By: Zijian Liu <[email protected]>

doc/api/process.md

@@ -1978,7 +1978,7 @@ console.log(data.header.nodejsVersion);
 
 // Similar to process.report.writeReport()
 const fs = require('fs');
-fs.writeFileSync(util.inspect(data), 'my-report.log', 'utf8');
+fs.writeFileSync('my-report.log', util.inspect(data), 'utf8');
 ```
 
 Additional documentation is available in the [report documentation][].