Update LCSCProvider field for real datasheet URL

[frank-f]

I noticed, that LCSC changed the field containing the URL to the real datasheet.

I updated the LCSCProvider method accordingly.

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 2 lines in your changes missing coverage. Please review.

Project coverage is 62.30%. Comparing base (a169623) to head (1964848).
Report is 1 commits behind head on master.

Files	Patch %	Lines
...ices/InfoProviderSystem/Providers/LCSCProvider.php	0.00%	2 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master     #670      +/-   ##
============================================
- Coverage     62.31%   62.30%   -0.02%     
  Complexity     5656     5656              
============================================
  Files           518      518              
  Lines         18695    18695              
============================================
- Hits          11650    11647       -3     
- Misses         7045     7048       +3     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[jbtronics]

Thank you