chore(deps): update dependency com.saveourtool.diktat:diktat-rules to v2

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
com.saveourtool.diktat:diktat-rules	1.2.6-SNAPSHOT -> 2.0.0

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[github-actions]

JUnit Tests (macOS, EnricoMi/publish-unit-test-result-action@v2)

  167 files  ±0    167 suites  ±0   3m 31s ⏱️ +35s
1 446 tests ±0  1 407 ✅ ±0  39 💤 ±0  0 ❌ ±0 
2 826 runs  ±0  2 787 ✅ ±0  39 💤 ±0  0 ❌ ±0 

Results for commit 7286cd4. ± Comparison against base commit b5638a4.

♻️ This comment has been updated with latest results.

[github-actions]

JUnit Tests (Windows, EnricoMi/publish-unit-test-result-action@v2)

  167 files  ±0    167 suites  ±0   7m 25s ⏱️ -59s
1 446 tests ±0  1 429 ✅ ±0  17 💤 ±0  0 ❌ ±0 
2 826 runs  ±0  2 809 ✅ ±0  17 💤 ±0  0 ❌ ±0 

Results for commit 7286cd4. ± Comparison against base commit b5638a4.

♻️ This comment has been updated with latest results.

[akuleshov7]

That's a little bit weird update. It should be a snapshot, right?

How even dependabot understood that this should be changed 🤔
@nulls can you please have a look, when you will have time?

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 76.62%. Comparing base (df434f2) to head (13f9c3d).
Report is 1 commits behind head on master.

❗ Current head 13f9c3d differs from pull request most recent head 7286cd4. Consider uploading reports for the commit 7286cd4 to get more accurate results

Additional details and impacted files

@@            Coverage Diff            @@
##             master    #1898   +/-   ##
=========================================
  Coverage     76.62%   76.62%           
  Complexity     2492     2492           
=========================================
  Files           134      134           
  Lines          7919     7919           
  Branches       2240     2240           
=========================================
  Hits           6068     6068           
  Misses          846      846           
  Partials       1005     1005           

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[nulls]

it's info project which generates a documentation. It's not integrated to main gradle build pipeline.
We have an issue for it. #1840

About version of diktat in current info: I guess it should be changed together with generating a documentation