[repro] Test case for more variable naming collision bugs

--- 

bug repro from @JacksonGL 

(we currently bailout for references to `useMemoCache`, but not other variables 
that may collide with codegenned ones). 

``` 

% yarn sprout --filter 

yarn run v1.22.19 

$ node ../sprout/dist/main.js --filter 

FAIL  todo 

Failures: 

FAIL: todo 

Difference in forget and non-forget results. 

Expected result: { 

"kind": "ok", 

"value": "0", 

"logs": [ 

"'module_$'", 

"'module_t0'", 

"'module_c_0'" 

] 

} 

Found: { 

"kind": "ok", 

"value": "0", 

"logs": [ 

"[ 0, 0 ]", 

"0", 

"true" 

] 

} 

```

compiler/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/todo-rename-source-variables.expect.md

@@ -0,0 +1,57 @@
+
+## Input
+
+```javascript
+import { identity } from "shared-runtime";
+
+const $ = "module_$";
+const t0 = "module_t0";
+const c_0 = "module_c_0";
+function useFoo(props: { value: number }): number {
+  const results = identity(props.value);
+  console.log($);
+  console.log(t0);
+  console.log(c_0);
+  return results;
+}
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: useFoo,
+  params: [{ value: 0 }],
+};
+
+```
+
+## Code
+
+```javascript
+import { unstable_useMemoCache as useMemoCache } from "react";
+import { identity } from "shared-runtime";
+
+const $ = "module_$";
+const t0 = "module_t0";
+const c_0 = "module_c_0";
+function useFoo(props) {
+  const $ = useMemoCache(2);
+  let t0;
+  if ($[0] !== props.value) {
+    t0 = identity(props.value);
+    $[0] = props.value;
+    $[1] = t0;
+  } else {
+    t0 = $[1];
+  }
+  const results = t0;
+  console.log($);
+  console.log(t0);
+  console.log(c_0);
+  return results;
+}
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: useFoo,
+  params: [{ value: 0 }],
+};
+
+```
+      

compiler/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/todo-rename-source-variables.ts

@@ -0,0 +1,17 @@
+import { identity } from "shared-runtime";
+
+const $ = "module_$";
+const t0 = "module_t0";
+const c_0 = "module_c_0";
+function useFoo(props: { value: number }): number {
+  const results = identity(props.value);
+  console.log($);
+  console.log(t0);
+  console.log(c_0);
+  return results;
+}
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: useFoo,
+  params: [{ value: 0 }],
+};

compiler/packages/sprout/src/SproutTodoFilter.ts

@@ -462,6 +462,10 @@ const skipFilter = new Set([
   "fbt-preserve-jsxtext",
   "todo.useContext-mutate-context-in-callback",
   "loop-unused-let",
+
+
+  // Bug in Forget output
+  "todo-rename-source-variables",
 ]);
 
 export default skipFilter;

compiler/packages/sprout/src/shared-runtime.ts

@@ -135,7 +135,6 @@ export function Text(props: {
   return React.createElement("div", null, props.value, props.children);
 }
 
-
 export function StaticText1(props: { children?: Array<React.ReactNode> }) {
   return React.createElement("div", null, "StaticText1", props.children);
 }
@@ -156,11 +155,7 @@ export function RenderPropAsChild(props: {
 }
 
 export function Stringify(props: any): React.ReactElement {
-  return React.createElement(
-    "div",
-    null,
-    toJSON(props),
-  );
+  return React.createElement("div", null, toJSON(props));
 }
 
 // helper functions