Remove ModuleError export from crate root

[Robbepop]

Now ModuleError lives under crate::errors just like all other error types.

[paritytech-cicd-pr]

BENCHMARKS

	NATIVE			WASMTIME
BENCHMARK	MASTER	PR	DIFF	MASTER	PR	DIFF	WASMTIME OVERHEAD
execute/ bare_call_0	1.43ms	1.41ms	🔴 -1.17%	1.11ms	1.16ms	🔴 4.20%	🟢 -18%
execute/ bare_call_0/typed	994.98µs	1.01ms	🔴 1.22%	730.47µs	770.58µs	🔴 5.66%	🟢 -23%
execute/ bare_call_1	1.46ms	1.44ms	🟢 -1.20%	1.40ms	1.46ms	🔴 4.09%	🟢 1%
execute/ bare_call_16	2.45ms	2.47ms	⚪ 1.08%	4.19ms	4.20ms	⚪ 0.28%	🟡 70%
execute/ bare_call_16/typed	1.65ms	1.62ms	⚪ -1.29%	2.47ms	2.48ms	⚪ 0.82%	🟡 53%
execute/ bare_call_1/typed	1.10ms	1.10ms	⚪ 0.12%	1.09ms	1.21ms	🔴 10.64%	🟢 10%
execute/ bare_call_4	1.66ms	1.65ms	🔴 -0.91%	1.98ms	2.04ms	🔴 3.33%	🟢 24%
execute/ bare_call_4/typed	1.10ms	1.12ms	🔴 1.74%	1.13ms	1.17ms	🔴 3.34%	🟢 5%
execute/ br_table	1.10ms	1.12ms	⚪ 0.72%	1.30ms	1.36ms	🔴 5.09%	🟢 22%
execute/ count_until	682.20µs	681.95µs	⚪ -0.48%	2.12ms	2.13ms	⚪ 0.31%	🔴 212%
execute/ factorial_iterative	326.90µs	329.51µs	⚪ 0.90%	880.88µs	900.49µs	🔴 2.12%	🔴 173%
execute/ factorial_recursive	659.04µs	645.75µs	🟢 -2.01%	1.39ms	1.39ms	⚪ -0.04%	🔴 116%
execute/ fib_iterative	1.43ms	1.47ms	🔴 2.57%	4.62ms	4.63ms	⚪ 0.28%	🔴 215%
execute/ fib_recursive	5.69ms	5.77ms	🔴 1.26%	12.37ms	12.49ms	⚪ 0.93%	🔴 117%
execute/ global_bump	1.01ms	1.01ms	⚪ -0.07%	3.29ms	3.29ms	⚪ 0.03%	🔴 226%
execute/ global_const	716.95µs	719.44µs	⚪ 0.30%	2.40ms	2.40ms	⚪ 0.14%	🔴 233%
execute/ host_calls	31.46µs	29.27µs	⚪ -1.46%	40.82µs	44.25µs	🔴 8.50%	🟡 51%
execute/ memory_fill	1.24ms	1.24ms	⚪ 0.21%	3.88ms	3.87ms	⚪ -0.37%	🔴 211%
execute/ memory_sum	1.22ms	1.22ms	⚪ 0.57%	3.90ms	3.91ms	⚪ -0.03%	🔴 219%
execute/ memory_vec_add	2.54ms	2.54ms	⚪ 0.34%	8.00ms	7.98ms	⚪ -0.22%	🔴 214%
execute/ recursive_is_even	1.25ms	1.21ms	🟢 -4.27%	2.26ms	2.30ms	🔴 1.65%	🟡 90%
execute/ recursive_ok	146.26µs	154.27µs	🔴 5.56%	322.58µs	327.30µs	🔴 1.29%	🔴 112%
execute/ recursive_scan	177.18µs	178.10µs	⚪ 0.51%	415.44µs	417.17µs	⚪ 0.31%	🔴 134%
execute/ recursive_trap	14.51µs	14.64µs	⚪ 0.73%	33.12µs	33.46µs	⚪ 1.12%	🔴 128%
execute/ regex_redux	536.95µs	546.49µs	🔴 1.63%	1.50ms	1.51ms	⚪ 0.33%	🔴 176%
execute/ rev_complement	481.78µs	478.07µs	⚪ -0.64%	1.44ms	1.44ms	⚪ 0.39%	🔴 202%
execute/ tiny_keccak	367.27µs	367.78µs	⚪ -0.36%	1.20ms	1.19ms	⚪ -0.88%	🔴 222%
execute/ trunc_f2i	906.24µs	907.75µs	⚪ 0.16%	2.50ms	2.46ms	🟢 -1.80%	🔴 171%
instantiate/ wasm_kernel	63.62µs	64.15µs	⚪ 0.60%	85.96µs	86.08µs	⚪ 1.05%	🟢 34%
translate/ erc1155	207.54µs	205.62µs	⚪ -1.56%	419.91µs	418.89µs	⚪ -0.22%	🔴 104%
translate/ erc20	101.57µs	100.46µs	⚪ -0.93%	205.01µs	205.95µs	⚪ 0.38%	🔴 105%
translate/ erc721	145.77µs	145.23µs	⚪ -0.61%	297.93µs	298.29µs	⚪ -0.19%	🔴 105%
translate/ spidermonkey	0.00ns	0.00ns	⚪ 0.63%	0.00ns	0.00ns	🟢 -1.23%	🟢 0%
translate/ wasm_kernel	3.82ms	3.81ms	⚪ 0.06%	7.91ms	7.88ms	⚪ -0.65%	🔴 107%

Link to pipeline

[codecov-commenter]

Codecov Report

Merging #618 (de0de72) into master (02b4203) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #618   +/-   ##
=======================================
  Coverage   80.54%   80.54%           
=======================================
  Files          83       83           
  Lines        6902     6902           
=======================================
  Hits         5559     5559           
  Misses       1343     1343           

Impacted Files	Coverage Δ
crates/wasmi/src/module/builder.rs	99.20% <ø> (ø)
crates/wasmi/src/module/compile/mod.rs	100.00% <ø> (ø)
crates/wasmi/src/module/data.rs	57.14% <ø> (ø)
crates/wasmi/src/module/element.rs	53.57% <ø> (ø)
crates/wasmi/src/module/export.rs	44.00% <ø> (ø)
crates/wasmi/src/module/global.rs	83.33% <ø> (ø)
crates/wasmi/src/module/import.rs	77.77% <ø> (ø)
crates/wasmi/src/module/init_expr.rs	84.61% <ø> (ø)
crates/wasmi/src/module/utils.rs	86.36% <ø> (ø)

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