Concentrated issues

Here is the list of the lines that generated the most issues.

File Count Analysis
/src/Imports/ModelImporter.php:377
  •   Undefined Classes
  •   Undefined Interfaces
  •   Never Used Parameter
  •   Ambiguous Static
  •   Mismatched Default Arguments
  •   Mismatched Typehint
  •   Insufficient Typehint
/src/Sheet.php:3627
  •   Must Return Methods
  •   Undefined Interfaces
  •   Hidden Nullable
  •   No Boolean As Default
  •   Use Named Boolean In Argument Definition
  •   Typehint Must Be Returned
  •   Mismatched Typehint
/src/MappedReader.php:216
  •   Methods Without Return
  •   Undefined Classes
  •   Should Use Local Class
  •   Undefined Interfaces
  •   Method Could Be Static
  •   Insufficient Typehint
/src/Row.php:556
  •   Undefined Classes
  •   Undefined Interfaces
  •   No Boolean As Default
  •   Use Named Boolean In Argument Definition
  •   Mismatched Typehint
  •   Missing Returntype In Method
/src/Sheet.php:4836
  •   Methods Without Return
  •   Hidden Nullable
  •   No Boolean As Default
  •   Use Named Boolean In Argument Definition
  •   Mismatched Default Arguments
  •   Mismatched Typehint