New release for eo-0.38.2

[maxonfjvipon]

New release for eo-0.38.2

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PR-Codex overview

This PR updates the version number to 0.38.2 and adds test cases for various objects in the org.eolang package.

Detailed summary

• Updated version number to 0.38.2 for all tests and objects in the org.eolang package
• Added test cases for various objects like float, bytes, true, false, and more

The following files were skipped due to too many changes: tests/org/eolang/rust-tests.eo

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