The function will overwrite memory starting from the 0x20 offset at least 0x104 bytes (BatchTransfer1155Params_data_length_basePtr * idsLength).
In case of successful completion, it will only restore the free memory pointer to the starting value (mstore(FreeMemoryPointerSlot, DefaultFreeMemoryPointer)), which is likely invalid, and will leave the zero slot and any potential user memory area dirty.
This function is only used in the Conduit in two places, executeBatch1155 and executeWithBatch1155, e.g.:
The only statement after it is returning a value type, and both of these functions are marked external, so likely this is not causing any problems the way it is used currently, but the library function is unsafe in itself.
Properly restore the corrupted memory area, similar to what _performERC1155Transfer is doing.
