This can cause long file names (URLs) to be truncated which in turn will break named hooks code (since it needs to load those file names).
(numUnmountIDs > 0 ? 2 + numUnmountIDs : 0) +
         R
        pendingOperations.length,
    );
     I
     T
     W
    let i = 0;
    operations[i++] = rendererID;
    operations[i++] = currentRootID;
     N
     [
    operations[i++] = pendingStringTableLength;
    pendingStringTable.forEach((value, key) => {
      operations[i++] = key.length;
      const encodedKey = utfEncodeString(key);
      for (let j = 0; j < encodedKey.length; j++) {
        operations[i + j] = encodedKey[j];
      }
      i += key.length;
    });
    if (numUnmountIDs > 0) {
       A
      operations[i++] = TREE_OPERATION_REMOVE;
       T
      operations[i++] = numUnmountIDs;
       F
       T
       S
      for (let j = pendingRealUnmountedIDs.length - 1; j >= 0; j--) {