spellcheck: fix issues in tools

[Trisfald]

Fix all spellchecker errors in neacore/tools.

[codecov]

Codecov Report

Attention: Patch coverage is 24.32432% with 28 lines in your changes missing coverage. Please review.

Project coverage is 70.39%. Comparing base (72999fa) to head (145515b).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
tools/database/src/analyze_gas_usage.rs	0.00%	12 Missing ⚠️
tools/database/src/analyze_delayed_receipt.rs	0.00%	9 Missing ⚠️
tools/database/src/commands.rs	0.00%	2 Missing ⚠️
tools/congestion-model/src/main.rs	0.00%	1 Missing ⚠️
tools/mirror/src/lib.rs	0.00%	1 Missing ⚠️
tools/speedy_sync/src/main.rs	0.00%	1 Missing ⚠️
tools/state-viewer/src/apply_chunk.rs	0.00%	0 Missing and 1 partial ⚠️
tools/state-viewer/src/commands.rs	0.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##           master   #12854   +/-   ##
=======================================
  Coverage   70.39%   70.39%           
=======================================
  Files         851      851           
  Lines      174188   174187    -1     
  Branches   174188   174187    -1     
=======================================
+ Hits       122614   122615    +1     
- Misses      46327    46328    +1     
+ Partials     5247     5244    -3     

Flag	Coverage Δ
backward-compatibility	0.16% <0.00%> (ø)
db-migration	0.16% <0.00%> (ø)
genesis-check	1.41% <0.00%> (ø)
linux	70.07% <24.32%> (+<0.01%)	⬆️
linux-nightly	70.03% <24.32%> (+0.01%)	⬆️
pytests	1.71% <0.00%> (ø)
sanity-checks	1.52% <0.00%> (ø)
unittests	70.22% <24.32%> (+<0.01%)	⬆️
upgradability	0.20% <0.00%> (ø)

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[shreyan-gupta]

Thanks!