Change BytesParsing compiler version to ^0.8.13

Author: nik-suri

src/libraries/BytesParsing.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache 2
-pragma solidity ^0.8.19;
+pragma solidity ^0.8.13;
 
 library BytesParsing {
   uint256 private constant freeMemoryPtr = 0x40;