Mitigated RUSTSEC-2020-0159

[jorgecarleitao]

This PR runs some of the IPC roundtrip tests under MIRI to verify that we do not hit UB on flatbuffers, thereby mitigating the risks associated with RUSTSEC-2020-0159.

MIRI consumes some memory and thus I had to select a subset of them

Closes #592

[codecov]

Codecov Report

Merging #595 (16287b2) into main (add3e2a) will increase coverage by 0.04%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main     #595      +/-   ##
==========================================
+ Coverage   79.16%   79.21%   +0.04%     
==========================================
  Files         400      400              
  Lines       24892    24887       -5     
==========================================
+ Hits        19705    19713       +8     
+ Misses       5187     5174      -13     

Impacted Files	Coverage Δ
tests/it/io/ipc/write/file.rs	100.00% <100.00%> (ø)
tests/it/test_util.rs	100.00% <100.00%> (+52.63%)	⬆️
src/compute/arithmetics/time.rs	44.89% <0.00%> (-2.05%)	⬇️
src/io/ipc/write/serialize.rs	64.78% <0.00%> (+0.70%)	⬆️
src/io/ipc/write/common.rs	95.91% <0.00%> (+1.02%)	⬆️
src/bitmap/utils/slice_iterator.rs	92.53% <0.00%> (+1.49%)	⬆️

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