(Sonar) Fix "Unused local variables should be removed"

[pixeebot]

Remediation

This change fixes the following Sonar rule: "Unused local variables should be removed" (id = java:S1481)

Details

This change removes unused variables. Unused variables make the code harder to read, which will lead to confusion and bugs. We only remove variables that have no state-changing effects.

Our changes look something like this:

     catch (final UnsolvedSymbolException e) {
-      String errorMessage = "An unexpected exception happened";
       LOG.error("Problem resolving type of : {}", expr, e);
       return false;
     }

More reading

• https://rules.sonarsource.com/java/RSPEC-1481/

I have additional improvements ready for this repo! If you want to see them, leave the comment:

@pixeebot next

... and I will open a new PR right away!

Powered by: pixeebot (codemod ID: sonar:java/remove-unused-local-variable-s1481)

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
No data about Duplication

See analysis details on SonarCloud

[nahsra]

Thx!