Fix: mv wrapReturn behind transform

[childrentime]

Solve this #381

When Sucrase compiles the optional chaining syntax, it generates a function called _optionalChain. If we wrap it with a return statement during the first transform, it can lead to certain issues.

This is the output after the first transform and wrapping with a return. Clearly, it's no longer a valid JavaScript syntax. To solve this problem, we can move the wrapReturn to after the second transform

return (function _optionalChain(ops) { let lastAccessLHS = undefined; let value = ops[0]; let i = 1; while (i < ops.length) { const op = ops[i]; const fn = ops[i + 1]; i += 2; if ((op === 'optionalAccess' || op === 'optionalCall') && value == null) { return undefined; } if (op === 'access' || op === 'optionalAccess') { lastAccessLHS = value; value = fn(value); } else if (op === 'call' || op === 'optionalCall') { value = fn((...args) => value.call(lastAccessLHS, ...args)); lastAccessLHS = undefined; } } return value; }function Demo() {
    console.log('???',_optionalChain(['1', 'optionalAccess', _ => _.toString, 'call', _2 => _2()]));
    return React.createElement('h3', { style: {
      background: 'darkslateblue',
      color: 'white',
      padding: 8,
      borderRadius: 4
    }, __self: this, __source: {fileName: _jsxFileName, lineNumber: 3}}, "Hello World! 👋"

    )
    })

[vercel]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
react-live-docs-website	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Feb 3, 2024 0:15am

[childrentime]

@keithluchtel Could you help review this please💘