feat: support cot

[psvri]

Which issue does this PR close?

Partially implements #240

Rationale for this change

Add support for cot spark expression

What changes are included in this PR?

How are these changes tested?

UT tests and manual testing

[comphead]

Thanks @psvri for your contribution please add the function to the fuzz testing
https://github.com/apache/datafusion-comet/blob/main/fuzz-testing/src/main/scala/org/apache/comet/fuzz/Meta.scala#L94

[psvri]

Thanks @psvri for your contribution please add the function to the fuzz testing https://github.com/apache/datafusion-comet/blob/main/fuzz-testing/src/main/scala/org/apache/comet/fuzz/Meta.scala#L94

Added the function for fuzz testing

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 58.63%. Comparing base (f09f8af) to head (04806d5).
⚠️ Report is 686 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #2755      +/-   ##
============================================
+ Coverage     56.12%   58.63%   +2.50%     
- Complexity      976     1477     +501     
============================================
  Files           119      163      +44     
  Lines         11743    13991    +2248     
  Branches       2251     2378     +127     
============================================
+ Hits           6591     8203    +1612     
- Misses         4012     4580     +568     
- Partials       1140     1208      +68     

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[comphead]

Thanks @psvri great PR

[andygrove]

Thanks @psvri