perf(decompile): harden llm postprocessing, will not hard error

[Jon-Becker]

Motivation

Solution

[github-actions]

Benchmark for deb686e

Click to view benchmark

Test	Base	PR	%
heimdall_cfg/complex	16.1±1.68ms	19.5±2.68ms	+21.12%
heimdall_cfg/simple	2.3±0.19ms	2.4±0.31ms	+4.35%
heimdall_decoder/seaport	43.3±3.86µs	43.5±4.08µs	+0.46%
heimdall_decoder/transfer	3.1±0.32µs	3.0±0.43µs	-3.23%
heimdall_decoder/uniswap	11.9±0.81µs	12.9±1.99µs	+8.40%
heimdall_decompiler/abi_complex	80.4±9.98ms	61.5±3.38ms	-23.51%
heimdall_decompiler/abi_simple	2.5±0.28ms	2.3±0.01ms	-8.00%
heimdall_decompiler/sol_complex	87.8±5.48ms	75.0±1.26ms	-14.58%
heimdall_decompiler/sol_simple	3.1±0.30ms	2.8±0.02ms	-9.68%
heimdall_decompiler/yul_complex	76.2±8.60ms	66.0±2.27ms	-13.39%
heimdall_decompiler/yul_simple	2.6±0.24ms	2.5±0.04ms	-3.85%
heimdall_disassembler/complex	1094.3±204.24µs	961.9±39.96µs	-12.10%
heimdall_disassembler/simple	62.6±13.89µs	47.1±4.26µs	-24.76%
heimdall_vm/erc20_transfer	360.4±23.20µs	363.8±29.50µs	+0.94%
heimdall_vm/fib	867.0±34.47µs	879.1±77.08µs	+1.40%
heimdall_vm/ten_thousand_hashes	5.3±0.09s	5.3±0.12s	0.00%