[tests] failing tests for dependencies and codegen (#1414)

compiler/forget/src/__tests__/fixtures/compiler/_bug.nested-optional-member-expr.expect.md

@@ -0,0 +1,31 @@
+
+## Input
+
+```javascript
+function Component(props) {
+  let x = foo(props.a?.b.c.d);
+  return x;
+}
+
+```
+
+## Code
+
+```javascript
+function Component(props) {
+  const $ = React.unstable_useMemoCache(2);
+  const c_0 = $[0] !== props.a.b.c.d;
+  let t0;
+  if (c_0) {
+    t0 = foo(props.a?.b?.c?.d);
+    $[0] = props.a.b.c.d;
+    $[1] = t0;
+  } else {
+    t0 = $[1];
+  }
+  const x = t0;
+  return x;
+}
+
+```
+      

compiler/forget/src/__tests__/fixtures/compiler/_bug.nested-optional-member-expr.js

@@ -0,0 +1,4 @@
+function Component(props) {
+  let x = foo(props.a?.b.c.d);
+  return x;
+}

compiler/forget/src/__tests__/fixtures/compiler/_bug.primitive-computed-load.expect.md

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+
+## Input
+
+```javascript
+function Component(props) {
+  let a = foo();
+  // freeze `a` so we know the next line cannot mutate it
+  <div>{a}</div>;
+
+  // b should be dependent on `props.a`
+  let b = bar(a[props.a] + 1);
+  return b;
+}
+
+```
+
+## Code
+
+```javascript
+function Component(props) {
+  const $ = React.unstable_useMemoCache(1);
+  const a = foo();
+  let t0;
+  if ($[0] === Symbol.for("react.memo_cache_sentinel")) {
+    t0 = bar(a[props.a] + 1);
+    $[0] = t0;
+  } else {
+    t0 = $[0];
+  }
+  const b = t0;
+  return b;
+}
+
+```
+      

compiler/forget/src/__tests__/fixtures/compiler/_bug.primitive-computed-load.js

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+function Component(props) {
+  let a = foo();
+  // freeze `a` so we know the next line cannot mutate it
+  <div>{a}</div>;
+
+  // b should be dependent on `props.a`
+  let b = bar(a[props.a] + 1);
+  return b;
+}