doc: unify spaces in object literals

PR-URL: https://github.com/nodejs/node/pull/13354
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: James M Snell <jasnell@gmail.com>

doc/api/inspector.md

@@ -58,7 +58,9 @@ event, and prints the reason for program suspension whenever program
 execution is suspended (through breakpoints, for example):
 
 ```js
-session.on('Debugger.paused', ({params}) => console.log(params.hitBreakpoints));
+session.on('Debugger.paused', ({ params }) => {
+  console.log(params.hitBreakpoints);
+});
 // [ '/node/test/inspector/test-bindings.js:11:0' ]
 ```