JSX: children which are jsx elements dont need expr container

compiler/forget/src/ReactiveScopes/CodegenReactiveFunction.ts

@@ -955,6 +955,10 @@ function codegenJsxElement(
     case "StringLiteral": {
       return t.jsxText(value.value);
     }
+    case "JSXElement":
+    case "JSXFragment": {
+      return value;
+    }
     default: {
       return t.jsxExpressionContainer(value);
     }

compiler/forget/src/__tests__/fixtures/compiler/fbt-params-complex-param-value.expect.md

@@ -31,7 +31,7 @@ function Component(props) {
     }
     t1 = (
       <fbt desc={"Dialog to show to user"}>
-        Hello {<fbt:param name={"user name"}>{t0}</fbt:param>}
+        Hello <fbt:param name={"user name"}>{t0}</fbt:param>
       </fbt>
     );
     $[0] = props.name;

compiler/forget/src/__tests__/fixtures/compiler/fbt-params.expect.md

@@ -22,7 +22,7 @@ function Component(props) {
   if (c_0) {
     t0 = (
       <fbt desc={"Dialog to show to user"}>
-        Hello {<fbt:param name={"user name"}>{props.name}</fbt:param>}
+        Hello <fbt:param name={"user name"}>{props.name}</fbt:param>
       </fbt>
     );
     $[0] = props.name;

compiler/forget/src/__tests__/fixtures/compiler/optional-call-with-independently-memoizable-arg.expect.md

@@ -28,7 +28,11 @@ function Component(props) {
   if (c_0) {
     const x = makeOptionalFunction(props);
 
-    t0 = x?.(<div>{<span>{props.text}</span>}</div>);
+    t0 = x?.(
+      <div>
+        <span>{props.text}</span>
+      </div>
+    );
     $[0] = props;
     $[1] = t0;
   } else {

compiler/forget/src/__tests__/fixtures/disableMemoizeJsxElements/Component.expect.md

@@ -34,7 +34,11 @@ function Component(props) {
     t0 = $[1];
   }
   const onChange = t0;
-  return <form>{<input onChange={onChange} value={name} />}</form>;
+  return (
+    <form>
+      <input onChange={onChange} value={name} />
+    </form>
+  );
 }
 
 ```