fix:shape's dimension constraints added correctyl (issue id: #7260)

[Adarsh-Melath]

• 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 algorithms include a corresponding test class that validates their functionality.
• All new code is formatted with clang-format -i --style=file path/to/your/file.java

[codecov-commenter]

Codecov Report

❌ Patch coverage is 84.61538% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 79.32%. Comparing base (3835c48) to head (a4620aa).

Files with missing lines	Patch %	Lines
src/main/java/com/thealgorithms/maths/Area.java	84.61%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff            @@
##             master    #7261   +/-   ##
=========================================
  Coverage     79.32%   79.32%           
+ Complexity     6992     6989    -3     
=========================================
  Files           781      781           
  Lines         22955    22955           
  Branches       4509     4509           
=========================================
  Hits          18209    18209           
+ Misses         4020     4019    -1     
- Partials        726      727    +1     

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