dataclass serialization speedups #1162

Performance Regression: -18.47%

❌ 1 regressions
✅ 142 untouched benchmarks

🆕 3 new benchmarks

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

	Benchmark	`main`	`dataclass-ser-speedups`	Change
🆕	`test_dataclass_serialization_python`	N/A	43.4 µs	N/A
🆕	`test_dataclass_to_json`	N/A	71.8 µs	N/A
🆕	`test_dataclass_serialization_json`	N/A	45.1 µs	N/A
❌	`test_core_future_str`	31.4 µs	38.5 µs	-18.47%