fix(CodeEditor): Adjust sizeToFit height bug (#12529)

* fix(CodeEditor): Adjust sizeToFit height bug

* Address feedback

Author: rebeccaalpert

packages/react-code-editor/src/components/CodeEditor/CodeEditor.tsx

@@ -385,7 +385,9 @@ export const CodeEditor = ({
     onEditorDidMount(editor, monaco);
     editorRef.current = editor;
     if (height === 'sizeToFit') {
-      setHeightToFitContent();
+      editor.onDidContentSizeChange(() => {
+        setHeightToFitContent();
+      });
     }
   };