* Adding class for generating all subsequences from a given List
* Fix test data format
* Fix braces wrong placement
* Fix "Utility classes should not have a public or default constructor."
* Fix checkstyle " Class Subsequence should be declared as final."
* Renaming class Subsequence to SubsequenceFinder. Refactored test to Parametrized test. Fixed input parameter as final.
* Fix formatting
* Fix formatting
* Fix formatting
* Fix import ordering
* Renaming method generate all.
Renaming test method.
Adding duplication test.
Renaming TestData to TestCase.
* Fix formatting
* style: add assertion to avoid potential infinite loop
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Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>
