WordPress Importer: Update to 0.8.3

[rebeccahum]

Description

Updates WordPress Importer to the latest version, 0.8.3.

cc @dhusakovic

Changelog Description

Changed

• WordPress Importer: Updated to 0.8.3

Pre-review checklist

Please make sure the items below have been covered before requesting a review:

• This change works and has been tested locally or in Codespaces (or has an appropriate fallback).
• This change works and has been tested on a sandbox.
• This change has relevant unit tests (if applicable).
• This change uses a rollout method to ease with deployment (if applicable - especially for large scale actions that require writes).
• This change has relevant documentation additions / updates (if applicable).
• I've created a changelog description that aligns with the provided examples.

Pre-deploy checklist

• VIP staff: Ensure any alerts added/updated conform to internal standards (see internal documentation).

Steps to Test

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 30.43%. Comparing base (87ffe8c) to head (f34edf2).
Report is 27 commits behind head on develop.

Additional details and impacted files

@@              Coverage Diff              @@
##             develop    #5967      +/-   ##
=============================================
+ Coverage      30.36%   30.43%   +0.06%     
  Complexity      4812     4812              
=============================================
  Files            288      288              
  Lines          21132    21120      -12     
=============================================
+ Hits            6417     6427      +10     
+ Misses         14715    14693      -22     

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