Update Rust crate ctor to 0.2.1

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
ctor	dependencies	patch	0.2.0 -> 0.2.1

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Configuration

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PR-Codex overview

This PR updates the ctor dependency and adds the xml-builder dependency.

Detailed summary

• Updated ctor dependency from version 0.2.0 to 0.2.1
• Added xml-builder dependency version 0.5.2

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[codecov[bot]]

Codecov Report

Merging #137 (aa9d7e7) into master (bf4cf95) will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #137   +/-   ##
=======================================
  Coverage   70.13%   70.13%           
=======================================
  Files          16       16           
  Lines         596      596           
=======================================
  Hits          418      418           
  Misses        178      178           

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[yegor256]

@rultor please, try to merge

[rultor]

@rultor please, try to merge

@yegor256 OK, I'll try to merge now. You can check the progress of the merge here

[rultor]

@rultor please, try to merge

@yegor256 Done! FYI, the full log is here (took me 4min)