fix: closure example

[ulayab]

Yes, I promise I've read the Contributions Guidelines (please feel free to remove this line).

Specifically quoting these guidelines regarding typos:

Typos?

Please don't worry about minor text typos. These will almost certainly be caught during the editing process.

If you're going to submit a PR for typo fixes, please be measured in doing so by collecting several small changes into a single PR (in separate commits). Or, just don't even worry about them for now, because we'll get to them later. I promise.

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Edition: (pull requests not accepted for previous editions)
2nd
Book Title:
Scope & Closures
Chapter:
apA.md
Section Title:
var and let
Topic:
example code

The example code will cause a SyntaxError: Unexpected token '.' by record.name.

function getStudents(data) {
    var studentRecords = [];

    for (let record of data.records) {
        let id = `student-${ record.id }`;
        studentRecords.push({
            id,
            record.name  // <---- SyntaxError: Unexpected token '.', fixed this line to `name: record.name`
        });
    }

    return studentRecords;
}

             record.name
                  ^

SyntaxError: Unexpected token '.'
    at wrapSafe (internal/modules/cjs/loader.js:1001:16)
    at Module._compile (internal/modules/cjs/loader.js:1049:27)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1114:10)
    at Module.load (internal/modules/cjs/loader.js:950:32)
    at Function.Module._load (internal/modules/cjs/loader.js:790:12)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:76:12)
    at internal/main/run_main_module.js:17:47

[getify]

Good catch! Thanks.