Add execution fuzzing

[Robbepop]

This also adds a 2 minutes wasmi execution fuzzing run to the CI as a job that is going to run on every commit.

[paritytech-cicd-pr]

BENCHMARKS

	NATIVE			WASMTIME
BENCHMARK	MASTER	PR	DIFF	MASTER	PR	DIFF	WASMTIME OVERHEAD
execute/ br_table	1.48ms	1.47ms	⚪ -0.61%	1.26ms	1.48ms	🔴 17.27%	🟢 0%
execute/ call/host/1	46.31µs	45.41µs	⚪ -1.95%	72.73µs	64.74µs	🟢 -11.09%	🟢 43%
execute/ call/rec	167.91µs	167.52µs	⚪ -0.24%	347.22µs	360.34µs	🔴 3.78%	🔴 115%
execute/ count_until	6.67ms	6.73ms	⚪ 0.21%	7.51ms	7.52ms	⚪ 0.10%	🟢 12%
execute/ divrem	6.23ms	6.25ms	⚪ 0.19%	7.78ms	6.96ms	🟢 -10.55%	🟢 11%
execute/ factorial/iter	240.11µs	243.09µs	⚪ 0.79%	315.23µs	314.23µs	⚪ -0.36%	🟢 29%
execute/ factorial/rec	681.56µs	677.68µs	⚪ -0.53%	1.26ms	1.26ms	⚪ 0.02%	🟡 86%
execute/ fibonacci/iter	1.29ms	1.29ms	⚪ -0.04%	1.26ms	1.27ms	🔴 1.15%	🟢 -1%
execute/ fibonacci/rec	6.09ms	6.11ms	⚪ 0.19%	13.35ms	13.49ms	🔴 1.43%	🔴 121%
execute/ fibonacci/tail	1.45ms	1.38ms	🟢 -4.63%	3.55ms	3.54ms	⚪ -0.40%	🔴 156%
execute/ fuse	7.33ms	7.32ms	⚪ -0.12%	11.42ms	11.41ms	⚪ -0.03%	🟡 56%
execute/ global/bump	1.32ms	1.32ms	⚪ -0.17%	1.54ms	1.55ms	⚪ 0.85%	🟢 18%
execute/ global/get_const	701.10µs	699.85µs	⚪ -0.36%	750.55µs	751.77µs	⚪ 0.13%	🟢 7%
execute/ is_even/rec	1.09ms	1.09ms	⚪ 0.20%	2.19ms	2.27ms	🔴 3.92%	🔴 108%
execute/ memory/fill_bytes	1.08ms	1.08ms	⚪ -0.02%	1.32ms	1.32ms	⚪ -0.07%	🟢 22%
execute/ memory/sum_bytes	1.09ms	1.11ms	⚪ 0.32%	1.25ms	1.27ms	🔴 1.29%	🟢 14%
execute/ memory/vec_add	2.95ms	2.95ms	⚪ -0.02%	3.61ms	3.61ms	⚪ -0.07%	🟢 23%
execute/ recursive_scan	191.86µs	193.83µs	⚪ -0.55%	380.36µs	393.34µs	🔴 3.40%	🔴 103%
execute/ recursive_trap	15.69µs	15.63µs	⚪ -0.46%	34.46µs	35.51µs	🔴 3.03%	🔴 127%
execute/ regex_redux	592.25µs	621.57µs	🔴 5.12%	991.13µs	1.01ms	🔴 2.02%	🟡 63%
execute/ rev_complement	442.33µs	442.80µs	⚪ 0.20%	627.12µs	628.84µs	⚪ 0.28%	🟢 42%
execute/ tiny_keccak	349.89µs	350.11µs	⚪ 0.09%	380.51µs	378.29µs	⚪ -0.59%	🟢 8%
execute/ trunc_f2i	616.41µs	615.98µs	⚪ 0.03%	961.40µs	960.66µs	⚪ -0.06%	🟡 56%
instantiate/ wasm_kernel	55.66µs	53.07µs	🟢 -3.88%	55.28µs	54.79µs	⚪ -1.00%	🟢 3%
overhead/ call/typed/0	1.20ms	1.22ms	⚪ 1.24%	777.99µs	862.66µs	🔴 10.75%	🟢 -29%
overhead/ call/typed/16	1.61ms	1.74ms	🔴 7.92%	1.95ms	1.95ms	⚪ -0.16%	🟢 12%
overhead/ call/untyped/0	1.64ms	1.61ms	⚪ -1.52%	1.19ms	1.21ms	🔴 1.93%	🟢 -25%
overhead/ call/untyped/16	2.51ms	2.58ms	🔴 2.73%	4.07ms	4.17ms	🔴 2.44%	🟡 62%
translate/ bz2/checked/default	1.38ms	1.38ms	⚪ -0.23%	2.52ms	2.50ms	⚪ -0.43%	🟡 81%
translate/ bz2/checked/fuel	1.42ms	1.42ms	⚪ -0.10%	2.65ms	2.64ms	⚪ -1.18%	🟡 86%
translate/ bz2/unchecked/default	1.13ms	1.12ms	⚪ 0.07%	1.92ms	1.91ms	⚪ -0.10%	🟡 70%
translate/ bz2/unchecked/fuel	1.16ms	1.16ms	⚪ -0.54%	2.03ms	2.04ms	⚪ 0.02%	🟡 76%
translate/ erc1155/checked/default	280.61µs	284.06µs	⚪ 1.04%	486.48µs	480.17µs	⚪ -1.03%	🟡 69%
translate/ erc1155/checked/fuel	300.07µs	302.57µs	⚪ 0.90%	517.94µs	511.08µs	🟢 -1.60%	🟡 69%
translate/ erc1155/unchecked/default	233.70µs	231.61µs	⚪ -0.70%	376.41µs	375.34µs	⚪ -0.31%	🟡 62%
translate/ erc1155/unchecked/fuel	250.74µs	249.88µs	⚪ -0.36%	402.82µs	400.04µs	⚪ -0.15%	🟡 60%
translate/ erc20/checked/default	136.21µs	137.64µs	⚪ 1.17%	233.98µs	230.85µs	⚪ -1.24%	🟡 68%
translate/ erc20/checked/fuel	143.97µs	144.98µs	⚪ 0.76%	245.20µs	242.34µs	⚪ -1.12%	🟡 67%
translate/ erc20/unchecked/default	112.85µs	112.77µs	⚪ 0.00%	181.02µs	180.85µs	⚪ -0.40%	🟡 60%
translate/ erc20/unchecked/fuel	120.01µs	120.22µs	⚪ 0.18%	191.97µs	190.96µs	⚪ -0.86%	🟡 59%
translate/ erc721/checked/default	194.31µs	194.93µs	⚪ 0.37%	339.28µs	336.09µs	⚪ -0.90%	🟡 72%
translate/ erc721/checked/fuel	204.85µs	205.39µs	⚪ 0.15%	355.13µs	350.21µs	🟢 -1.32%	🟡 71%
translate/ erc721/unchecked/default	159.17µs	158.75µs	⚪ -0.23%	258.96µs	258.91µs	⚪ 0.11%	🟡 63%
translate/ erc721/unchecked/fuel	167.68µs	167.95µs	⚪ 0.10%	272.68µs	270.17µs	⚪ -1.24%	🟡 61%
translate/ pulldown_cmark/checked/default	3.75ms	3.78ms	⚪ 0.51%	6.63ms	6.58ms	⚪ -0.76%	🟡 74%
translate/ pulldown_cmark/checked/fuel	3.85ms	3.84ms	⚪ -0.20%	6.86ms	6.83ms	⚪ -0.32%	🟡 78%
translate/ pulldown_cmark/unchecked/default	3.11ms	3.10ms	⚪ -0.27%	5.06ms	5.06ms	⚪ 0.19%	🟡 63%
translate/ pulldown_cmark/unchecked/fuel	3.19ms	3.20ms	⚪ 0.28%	5.30ms	5.31ms	⚪ -0.19%	🟡 66%
translate/ spidermonkey/checked/default	0.00ns	0.00ns	⚪ 0.47%	0.00ns	0.00ns	⚪ -0.84%	🟢 0%
translate/ spidermonkey/checked/fuel	0.00ns	0.00ns	⚪ 0.59%	0.00ns	0.00ns	🟢 -1.42%	🟢 0%
translate/ spidermonkey/unchecked/default	71.70ms	71.57ms	⚪ -0.29%	0.00ns	0.00ns	⚪ -0.03%	🟢 -100%
translate/ spidermonkey/unchecked/fuel	0.00ns	0.00ns	⚪ -0.06%	0.00ns	0.00ns	⚪ -0.07%	🟢 0%
translate/ wasm_kernel/checked/default	5.03ms	5.05ms	⚪ 0.58%	8.94ms	8.82ms	⚪ -1.25%	🟡 75%
translate/ wasm_kernel/checked/fuel	5.15ms	5.17ms	⚪ 0.43%	9.30ms	9.21ms	⚪ -0.63%	🟡 78%
translate/ wasm_kernel/unchecked/default	4.12ms	4.10ms	⚪ -0.37%	6.73ms	6.73ms	⚪ 0.09%	🟡 64%
translate/ wasm_kernel/unchecked/fuel	4.24ms	4.22ms	⚪ -0.62%	7.14ms	7.31ms	🔴 2.37%	🟡 73%

Link to pipeline

[codecov-commenter]

Codecov Report

Attention: 33 lines in your changes are missing coverage. Please review.

Comparison is base (050ba4f) 81.07% compared to head (48d8fd8) 80.93%.

Files	Patch %	Lines
fuzz/fuzz_targets/execute.rs	0.00%	33 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #832      +/-   ##
==========================================
- Coverage   81.07%   80.93%   -0.14%     
==========================================
  Files         256      257       +1     
  Lines       22428    22461      +33     
==========================================
- Hits        18183    18179       -4     
- Misses       4245     4282      +37     

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