fix(commands/changelog): Fixed issue #561 cz bump could not find the latest version tag with custom tag_format

[ssiuhk]

Description

fix(command_changelog): Fixed issue #561 cz bump could not find the latest version tag with custom tag_format

• Updated args to _find_incremental_rev to use latest_tag_version instead of latest_version
• Updated test case for test_changelog_command.py from .next to .rc as python packaging lib doesn't take 'next' as a valid version

Checklist

• Add test cases to all the changes you introduce
• Run ./scripts/format and ./scripts/test locally to ensure this change passes linter check and test
• Test the changes on the local machine manually
• Update the documentation for the changes

Expected behavior

The changelog command will now use the tag_format_$version to lookup the git tags instead of just $version, which may fail if git tag has a long length which significally reduce the similarity

Steps to Test This Pull Request

Configuration

$ cat .cz.toml | grep tag_format
tag_format = "SOME_TAG_PREFIX_$version"

Commits

$ git tag
SOME_TAG_PREFIX_1.0.0

$ git log
commit 11ba99fd2907be046e814662e3057c4bdd9f3db0 (HEAD -> master)
Author: Sam SIU <[email protected]>
Date:   Fri Aug 19 19:35:08 2022 +0000

    feat(Testing): Testing something

commit db20a16f6ed45ef1470b131f65c9006b094c4a58 (tag: SOME_TAG_PREFIX_1.0.0)
Author: Sam SIU <[email protected]>
Date:   Fri Aug 19 18:54:18 2022 +0000

    First release

Command run

$ cz bump --dry-run --changelog
bump: version 1.0.0 → 1.1.0
tag to create: SOME_TAG_PREFIX_1.1.0
increment detected: MINOR

## SOME_TAG_PREFIX_1.1.0 (2022-08-19)

### Feat

- **Testing**: Testing something

Additional context

[codecov]

Codecov Report

Base: 98.37% // Head: 98.44% // Increases project coverage by +0.06% 🎉

Coverage data is based on head (178cc99) compared to base (42e3dca).
Patch coverage: 100.00% of modified lines in pull request are covered.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #566      +/-   ##
==========================================
+ Coverage   98.37%   98.44%   +0.06%     
==========================================
  Files          39       39              
  Lines        1603     1604       +1     
==========================================
+ Hits         1577     1579       +2     
+ Misses         26       25       -1     

Flag	Coverage Δ
unittests	98.44% <100.00%> (+0.06%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
commitizen/commands/changelog.py	98.86% <100.00%> (+0.01%)	⬆️
commitizen/changelog.py	100.00% <0.00%> (+0.56%)	⬆️

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[woile]

LGTM