fix v3 spec based on git tag

[nagmo-starkware]

Pull Request type

Please check the type of change your PR introduces:

• Bugfix
• Feature
• Code style update (formatting, renaming)
• Refactoring (no functional changes, no API changes)
• Build-related changes
• Documentation content changes
• Other (please describe):

What is the current behavior?

Issue Number: N/A

What is the new behavior?

Does this introduce a breaking change?

• Yes
• No

Other information

---

This change is 

[nagmo-starkware]

Current dependencies on/for this PR:

• main
  • PR Dvir/save tx status #888
    • PR add v0.4.0 not connected to endpoint #877
      • PR docs: readme update #916
      • PR fix v3 spec based on git tag #914 👈
      • PR connect v0.4.0 to api endpoint #881
        • PR fix(JSON-RPC): make the json schema validation fail when result is null #958
          • PR feat(JSON-RPC): add support for v0.4.0-rc3 #959

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[codecov]

Codecov Report

Merging #914 (e6c07cd) into main (82a0848) will not change coverage.
Report is 1 commits behind head on main.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #914   +/-   ##
=======================================
  Coverage   74.62%   74.62%           
=======================================
  Files          70       70           
  Lines        5802     5802           
  Branches     5802     5802           
=======================================
  Hits         4330     4330           
  Misses        680      680           
  Partials      792      792           

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