docs: add missing docstrings to data_sources/curl_source.py #3464

[btwshivam]

Added missing docstrings to data_sources/curl_source.py
I have explained what a function does and have it put at the top of the function in the way that Python expects docstrings to look.
Issue no #3464

[btwshivam]

@terriko mam I have added docstring please look at it once!

[btwshivam]

@terriko Added missing all docstrings to curl_source.py. please review it once

[btwshivam]

removed all the spaces

[codecov-commenter]

Codecov Report

Merging #3475 (fa2e468) into main (4bde7e8) will decrease coverage by 0.35%.
The diff coverage is n/a.

❗ Current head fa2e468 differs from pull request most recent head e8ede15. Consider uploading reports for the commit e8ede15 to get more accurate results

@@            Coverage Diff             @@
##             main    #3475      +/-   ##
==========================================
- Coverage   80.34%   80.00%   -0.35%     
==========================================
  Files         758      758              
  Lines       11615    11616       +1     
  Branches     1571     1571              
==========================================
- Hits         9332     9293      -39     
- Misses       1867     1904      +37     
- Partials      416      419       +3     

Flag	Coverage Δ
longtests	74.79% <ø> (-4.79%)	⬇️
win-longtests	77.99% <ø> (+<0.01%)	⬆️

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Files	Coverage Δ
cve_bin_tool/data_sources/curl_source.py	98.00% <ø> (ø)

... and 11 files with indirect coverage changes

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[btwshivam]

@terriko mam I have removed all the extra spaces. Please look at it once!