perf($parse): Inline constants

Inline constants definitions in function calls, array definitions
and object values.

For the expression [1, {foo: "bar"}, 1 + 2] it changes it from

```js
// After some reordering and cleanup
var v1 = 1;
var v2 = "bar";
var v3 = {foo: v2};
var v4 = 1;
var v5 = 2;
var v6 = plus(v4, v5);
var v7 = [v1, v3, v6];
return v7;
```

to

```js
return [1, {foo: "bar"}, plus(1, 2)];
```

Expression parts that are not constants did not change, and still generate a lot
of intermediate variables.

Closes: #14293