feat(y-octo): import y-octo monorepo (#11750)

packages/common/y-octo/utils/src/doc.rs

@@ -0,0 +1,21 @@
+#[cfg(test)]
+mod tests {
+  use y_octo::Doc;
+  use yrs::{Map, Transact};
+
+  #[test]
+  fn test_basic_yrs_binary_compatibility() {
+    let yrs_doc = yrs::Doc::new();
+
+    let map = yrs_doc.get_or_insert_map("abc");
+    let mut trx = yrs_doc.transact_mut();
+    map.insert(&mut trx, "a", 1);
+
+    let binary_from_yrs = trx.encode_update_v1();
+
+    let doc = Doc::try_from_binary_v1(&binary_from_yrs).unwrap();
+    let binary = doc.encode_update_v1().unwrap();
+
+    assert_eq!(binary_from_yrs, binary);
+  }
+}