style: enable TypeName

[StarDxxx]

Related to #5119.

• I have read CONTRIBUTING.md.
• This pull request is all my own work -- I have not plagiarized it.
• All filenames are in PascalCase.
• All functions and variable names follow Java naming conventions.
• All new algorithms have a URL in their comments that points to Wikipedia or other similar explanations.
• All new code is formatted with clang-format -i --style=file path/to/your/file.java

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 25.00000% with 3 lines in your changes missing coverage. Please review.

Project coverage is 38.72%. Comparing base (be38886) to head (bacef2e).

Files	Patch %	Lines
...ms/datastructures/graphs/DIJSKSTRAS_ALGORITHM.java	0.00%	2 Missing ⚠️
...s/datastructures/lists/MergeKSortedLinkedlist.java	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #5214      +/-   ##
============================================
- Coverage     38.72%   38.72%   -0.01%     
+ Complexity     2384     2383       -1     
============================================
  Files           517      517              
  Lines         15392    15392              
  Branches       2955     2954       -1     
============================================
- Hits           5961     5960       -1     
  Misses         9144     9144              
- Partials        287      288       +1     

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