Update dependency org.asciidoctor:asciidoctor-maven-plugin to v3

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
org.asciidoctor:asciidoctor-maven-plugin	2.2.6 -> 3.0.0

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[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 88.78%. Comparing base (962a6aa) to head (56f9567).
Report is 2 commits behind head on master.

❗ Current head 56f9567 differs from pull request most recent head f69c1b4. Consider uploading reports for the commit f69c1b4 to get more accurate results

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Additional details and impacted files

@@            Coverage Diff            @@
##             master     #139   +/-   ##
=========================================
  Coverage     88.78%   88.78%           
  Complexity       80       80           
=========================================
  Files            16       16           
  Lines           223      223           
  Branches         17       17           
=========================================
  Hits            198      198           
  Misses           14       14           
  Partials         11       11           

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