[Non-breaking changes] Update RLP library and RLP encoder code generation tool for structs

[trinhdn2]

This PR catchs up the latest RLP library of go-ethereum, including the RLP encoder code generator, also backwards compatible with the current RLP library of tomochain.

Benchmark results:

goos: darwin
goarch: amd64
pkg: github.com/tomochain/tomochain/core/types
cpu: VirtualApple @ 2.50GHz
                                │ old_encodeRLP.txt │          new_encodeRLP.txt          │
                                │      sec/op       │   sec/op     vs base                │
EncodeRLP/header-8                      267.2n ± 1%   212.0n ± 0%  -20.67% (p=0.000 n=20)
EncodeRLP/receipt-for-storage-8         275.5n ± 1%   268.2n ± 1%   -2.65% (p=0.000 n=20)
EncodeRLP/receipt-full-8                232.2n ± 1%   222.6n ± 0%   -4.16% (p=0.000 n=20)
EncodeRLP/transaction-8                 268.4n ± 1%   266.9n ± 0%   -0.54% (p=0.000 n=20)
geomean                                 260.3n        241.1n        -7.37%

                                │ old_encodeRLP.txt │          new_encodeRLP.txt           │
                                │        B/s        │     B/s       vs base                │
EncodeRLP/header-8                     1.903Gi ± 1%   2.399Gi ± 0%  +26.06% (p=0.000 n=20)
EncodeRLP/receipt-for-storage-8        1.099Gi ± 1%   1.129Gi ± 1%   +2.72% (p=0.000 n=20)
EncodeRLP/receipt-full-8               1.083Gi ± 1%   1.130Gi ± 0%   +4.35% (p=0.000 n=20)
EncodeRLP/transaction-8                362.5Mi ± 1%   364.5Mi ± 0%   +0.56% (p=0.000 n=20)
geomean                                968.8Mi        1.021Gi        +7.97%

                                │ old_encodeRLP.txt │          new_encodeRLP.txt          │
                                │       B/op        │    B/op     vs base                 │
EncodeRLP/header-8                     0.000 ± 0%     0.000 ± 0%       ~ (p=1.000 n=20) ¹
EncodeRLP/receipt-for-storage-8        384.0 ± 0%     384.0 ± 0%       ~ (p=1.000 n=20) ¹
EncodeRLP/receipt-full-8               320.0 ± 0%     320.0 ± 0%       ~ (p=1.000 n=20) ¹
EncodeRLP/transaction-8                0.000 ± 0%     0.000 ± 0%       ~ (p=1.000 n=20) ¹
geomean                                           ²               +0.00%                ²
¹ all samples are equal
² summaries must be >0 to compute geomean

                                │ old_encodeRLP.txt │          new_encodeRLP.txt          │
                                │     allocs/op     │ allocs/op   vs base                 │
EncodeRLP/header-8                     0.000 ± 0%     0.000 ± 0%       ~ (p=1.000 n=20) ¹
EncodeRLP/receipt-for-storage-8        1.000 ± 0%     1.000 ± 0%       ~ (p=1.000 n=20) ¹
EncodeRLP/receipt-full-8               1.000 ± 0%     1.000 ± 0%       ~ (p=1.000 n=20) ¹
EncodeRLP/transaction-8                0.000 ± 0%     0.000 ± 0%       ~ (p=1.000 n=20) ¹
geomean                                           ²               +0.00%                ²
¹ all samples are equal
² summaries must be >0 to compute geomean

References:

• rlp: add more tests for nil pointer / optional field encoding ethereum/go-ethereum#26077
• rlp/rlpgen: fix error handling when target type not found ethereum/go-ethereum#25547
• rlp: add WriteString method ethereum/go-ethereum#24425
• core/types: faster RLP encoding of Header, StateAcccount, ReceiptForStorage ethereum/go-ethereum#24420
• rlp/rlpgen: RLP encoder code generator ethereum/go-ethereum#24251
• core/types: convert status type from uint to uint64 ethereum/go-ethereum#16784

[imterryyy]

LGTM