Fix deprecated classes usage

[klsoft-web]

Q	A
Is bugfix?	❌
New feature?	/❌
Breaks BC?	❌
Fix	#127

[codecov]

Codecov Report

❌ Patch coverage is 0% with 8 lines in your changes missing coverage. Please review.
✅ Project coverage is 0.00%. Comparing base (7a39649) to head (63b19fd).

Files with missing lines	Patch %	Lines
src/UserAuthenticator.php	0.00%	5 Missing ⚠️
src/Method/ApiAuth.php	0.00%	1 Missing ⚠️
src/Method/WebAuth.php	0.00%	1 Missing ⚠️
src/UserAuth.php	0.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff            @@
##             master    #128   +/-   ##
========================================
  Coverage      0.00%   0.00%           
  Complexity      110     110           
========================================
  Files            15      16    +1     
  Lines           290     289    -1     
========================================
+ Misses          290     289    -1     

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