feat: Add BitRotate utility for circular bit rotations

[Yajunesh]

Implements circular bit rotation utility as requested in #6967

Features:

• rotateLeft(int value, int shift) - circular left rotation
• rotateRight(int value, int shift) - circular right rotation
• 32-bit semantics with shift normalization modulo 32
• Throws IllegalArgumentException for negative shifts
• O(1) time complexity with bitwise operations only
• No external dependencies

Testing:

• Comprehensive JUnit tests covering typical, boundary, and edge cases
• Tests for basic rotations, carry operations, shift normalization
• Complementary operation tests (left/right rotations cancel each other)
• Exception handling tests

Documentation:

• Full JavaDoc with examples
• Wikipedia reference for bit rotation
• Clear method documentation

Checklist:

• I have read CONTRIBUTING.md.
• This pull request is all my own work -- I have not plagiarized it.
• All filenames are in PascalCase. (BitRotate.java, BitRotateTest.java)
• 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. (Added Wikipedia link)
• All new code is formatted with clang-format -i --style=file path/to/your/file.java

Closes #6967

[codecov-commenter]

Codecov Report

❌ Patch coverage is 85.71429% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 78.34%. Comparing base (d717ca4) to head (45a94ce).

Files with missing lines	Patch %	Lines
...a/com/thealgorithms/bitmanipulation/BitRotate.java	85.71%	2 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #7011      +/-   ##
============================================
+ Coverage     78.33%   78.34%   +0.01%     
- Complexity     6638     6645       +7     
============================================
  Files           748      749       +1     
  Lines         22100    22114      +14     
  Branches       4340     4342       +2     
============================================
+ Hits          17311    17325      +14     
- Misses         4091     4092       +1     
+ Partials        698      697       -1     

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[alxkm]

Looks good. Thank you for the contribution.