Change the value of XXXChange to Change in Document.subscribe

[easylogic]

What this PR does / why we need it?

It's reduce changes loop when local-change and remote-change are fired

Any background context you want to provide?

• Reduce the number of loops to make the CRDT changes more obvious.

What are the relevant tickets?

Fixes #537

Checklist

• Added relevant tests or not required
• Didn't break anything

[codecov]

Codecov Report

Merging #538 (f9badc9) into main (d38c853) will decrease coverage by 0.02%.
The diff coverage is 97.43%.

@@            Coverage Diff             @@
##             main     #538      +/-   ##
==========================================
- Coverage   88.10%   88.08%   -0.02%     
==========================================
  Files          77       77              
  Lines        7397     7386      -11     
  Branches      714      713       -1     
==========================================
- Hits         6517     6506      -11     
  Misses        607      607              
  Partials      273      273              

Impacted Files	Coverage Δ
test/integration/text_test.ts	97.66% <91.66%> (-0.11%)	⬇️
src/document/document.ts	73.24% <100.00%> (-0.17%)	⬇️
test/integration/client_test.ts	99.78% <100.00%> (ø)
test/integration/document_test.ts	98.98% <100.00%> (ø)
test/unit/document/document_test.ts	98.04% <100.00%> (ø)

[hackerwins]

Thanks for your contribution.
Would it be possible for you to test all the examples too? It appears that there might be a small typo in public/editor.html.

[chacha912]

It looks good :)

[hackerwins]

Thanks for your contribution.