[compiler][ez] Patch compilationMode:infer object method edge case

Fix for  https://github.com/facebook/react/issues/31180

compiler/packages/babel-plugin-react-compiler/src/Entrypoint/Program.ts

@@ -992,9 +992,11 @@ function returnsNonNode(
         }
       }
     },
+    // Skip traversing all nested functions and their return statements
     ArrowFunctionExpression: skipNestedFunctions(node),
     FunctionExpression: skipNestedFunctions(node),
     FunctionDeclaration: skipNestedFunctions(node),
+    ObjectMethod: node => node.skip(),
   });
 
   return !hasReturn || returnsNonNode;

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/infer-nested-object-method.expect.md

@@ -0,0 +1,63 @@
+
+## Input
+
+```javascript
+// @compilationMode(infer)
+
+import { Stringify } from "shared-runtime";
+
+function Test() {
+  const context = {
+    testFn() {
+      // if it is an arrow function its work
+      return () => 'test'; // it will break compile if returns an arrow fn
+    },
+  };
+
+  return <Stringify value={context} shouldInvokeFns={true}/>;
+}
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: Test,
+  params: [{}]
+}
+
+```
+
+## Code
+
+```javascript
+import { c as _c } from "react/compiler-runtime"; // @compilationMode(infer)
+
+import { Stringify } from "shared-runtime";
+
+function Test() {
+  const $ = _c(1);
+  let t0;
+  if ($[0] === Symbol.for("react.memo_cache_sentinel")) {
+    const context = {
+      testFn() {
+        return _temp;
+      },
+    };
+
+    t0 = <Stringify value={context} shouldInvokeFns={true} />;
+    $[0] = t0;
+  } else {
+    t0 = $[0];
+  }
+  return t0;
+}
+function _temp() {
+  return "test";
+}
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: Test,
+  params: [{}],
+};
+
+```
+      
+### Eval output
+(kind: ok) <div>{"value":{"testFn":{"kind":"Function","result":{"kind":"Function","result":"test"}}},"shouldInvokeFns":true}</div>

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/infer-nested-object-method.jsx

@@ -0,0 +1,19 @@
+// @compilationMode(infer)
+
+import { Stringify } from "shared-runtime";
+
+function Test() {
+  const context = {
+    testFn() {
+      // if it is an arrow function its work
+      return () => 'test'; // it will break compile if returns an arrow fn
+    },
+  };
+
+  return <Stringify value={context} shouldInvokeFns={true}/>;
+}
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: Test,
+  params: [{}]
+}