Repro for fbt with unexpected child count

compiler/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/error.todo-fbt-with-additional-whitespace-child.expect.md

@@ -0,0 +1,31 @@
+
+## Input
+
+```javascript
+function Component(props) {
+  return (
+    <fbt desc="Title">
+      <fbt:plural count={identity(props.count)} name="count" showCount="yes">
+        vote
+      </fbt:plural>{" "}
+      for <fbt:param name="option">{props.option} </fbt:param>
+    </fbt>
+  );
+}
+
+```
+
+
+## Error
+
+```
+   5 |         vote
+   6 |       </fbt:plural>{" "}
+>  7 |       for <fbt:param name="option">{props.option} </fbt:param>
+     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [ReactForget] Invariant: Expected fbt element to have 3 children (whitespace, content, whitespace) or 1 (content) (7:7)
+   8 |     </fbt>
+   9 |   );
+  10 | }
+```
+          
+      

compiler/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/error.todo-fbt-with-additional-whitespace-child.js

@@ -0,0 +1,10 @@
+function Component(props) {
+  return (
+    <fbt desc="Title">
+      <fbt:plural count={identity(props.count)} name="count" showCount="yes">
+        vote
+      </fbt:plural>{" "}
+      for <fbt:param name="option">{props.option} </fbt:param>
+    </fbt>
+  );
+}