fix: memory leak for inline workers

[alexander-akait]

This PR contains a:

• bugfix
• new feature
• code refactor
• test update
• typo fix
• metadata update

Motivation / Use-Case

fix memory leak

Breaking Changes

No

Additional Info

fixes #208
fixes #209

[codecov]

Codecov Report

Merging #252 into master will decrease coverage by 1.90%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master     #252      +/-   ##
==========================================
- Coverage   59.29%   57.39%   -1.91%     
==========================================
  Files           6        6              
  Lines         113      115       +2     
  Branches       36       36              
==========================================
- Hits           67       66       -1     
- Misses         41       44       +3     
  Partials        5        5              

Impacted Files	Coverage Δ
src/workers/InlineWorker.js	0.00% <0.00%> (ø)
src/workers/index.js	68.42% <ø> (-1.58%)	⬇️

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