Update TagAwareCipher Docs

[IlicMiljan]

Description of Changes

Introduced documentation updates for TagAwareCipher in the library, focusing on its utility for handling objects with a mix of encrypted and non-encrypted properties.

How Has This Been Tested?

The changes were primarily documentation updates, so testing involved verifying the accuracy and clarity of the provided information.

Checklist

Please confirm the following:

• I have tested my changes and corrected any errors.
• I have documented my changes if necessary.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 97.30%. Comparing base (37969a8) to head (690e13e).

Additional details and impacted files

@@            Coverage Diff            @@
##               main      #18   +/-   ##
=========================================
  Coverage     97.30%   97.30%           
  Complexity       84       84           
=========================================
  Files            22       22           
  Lines           260      260           
=========================================
  Hits            253      253           
  Misses            7        7           

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