feat: add encoding / decoding for bytes[CompactBytesArray]

[CJ42]

Co-authored-by: b00ste.lyx [email protected]

What kind of change does this PR introduce (bug fix, feature, docs update, ...)?

⭐ feature

What is the current behaviour (you can also link to an open issue here)?

There is currently no support for encoding CompactBytesArray defined in LSP2.

Related to issue #252

What is the new behaviour (if this is a feature change)?

Add basic support for bytes[CompactBytesArray]

Other information:

[skimaharvey]

LGTM. May be review the comment about empty bytes arrays

[CallumGrindle]

I lack some bytes know how here but lgtm. Please update the docs too :)

[magalimorin18]

Looks good to me too,
Very clear and easy to read code Thank you!

[codecov-commenter]

Codecov Report

Merging #261 (5064b0e) into develop (874f168) will increase coverage by 1.18%.
The diff coverage is 90.16%.

@@             Coverage Diff             @@
##           develop     #261      +/-   ##
===========================================
+ Coverage    81.83%   83.02%   +1.18%     
===========================================
  Files           15       18       +3     
  Lines          914      978      +64     
  Branches       200      218      +18     
===========================================
+ Hits           748      812      +64     
- Misses          90       91       +1     
+ Partials        76       75       -1     

Impacted Files	Coverage Δ
src/constants/constants.ts	100.00% <ø> (ø)
src/lib/getDataFromExternalSources.ts	64.51% <ø> (ø)
src/lib/isValidSignature.ts	75.00% <ø> (+8.33%)	⬆️
src/lib/utils.ts	83.89% <ø> (ø)
src/types/Method.ts	100.00% <ø> (ø)
src/index.ts	77.00% <85.71%> (-4.54%)	⬇️
src/lib/provider-wrapper-utils.ts	89.47% <85.71%> (+0.58%)	⬆️
src/lib/detector.ts	87.50% <87.50%> (ø)
src/lib/decodeMappingKey.ts	89.74% <89.74%> (ø)
src/lib/getData.ts	89.79% <89.79%> (ø)
... and 7 more

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[Hugoo]

This is weird, like why would the test coverage change on these files? 🤔