perf(interpreter): add opcode fusion for PUSH1+arithmetic/jump patterns

[nkysg]

No description provided.

[codspeed-hq]

Merging this PR will degrade performance by 15.56%

❌ 11 regressed benchmarks
✅ 162 untouched benchmarks

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

Performance Changes

	Benchmark	BASE	HEAD	Efficiency
❌	DELEGATECALL_50	85.3 µs	89.6 µs	-4.76%
❌	CREATE_50	414 µs	433.2 µs	-4.41%
❌	CALL_50	90.2 µs	94.3 µs	-4.4%
❌	EXTCODESIZE_50	40.6 µs	42.2 µs	-3.76%
❌	STATICCALL_50	88.4 µs	92.7 µs	-4.56%
❌	REVERT_50	108.1 µs	112 µs	-3.44%
❌	transact_commit_1000txs	2.7 ms	2.8 ms	-4.3%
❌	transact_1000tx_commit_inner_every_40	2.2 ms	2.2 ms	-3.24%
❌	snailtracer	180.5 ms	213.7 ms	-15.56%
❌	analysis	43.8 µs	45.4 µs	-3.64%
❌	MCOPY_COLD_50	24.7 µs	25.5 µs	-3.5%

---

_{Comparing nkysg:perf_interpreter (7fc5b08) with main (add1b54)}