dillon1000/react

[devx] emit calls to `makeReadOnly` for debugging

--- 

Emit calls to makeReadOnly for memoized values. 

```js 

function MyComponent() { 

let x; 

if (c_0) { 

x = // ... (recompute x) 

$[0] = __DEV__ ? makeReadOnly(x, "MyComponent") : x; 

} else { 

x = $[0] 

} 

} 

``` 

- import source / specifier should be configurable, as 

- we'll likely want to add gk gating to `makeReadOnly` itself to reduce codesize 
bloat 

- each Forget project needs different logging and filter configurations 

- codegen function name as an argument for easier debugging 

- only freeze memoized outputs