fix: cast SplFileInfo to string for Composer\Util\Filesystem::remove()

[misotolar]

• bug fix? yes
• new feature? no
• BC break? no

Composer\Util\Filesystem::remove() now expects string as $file parameter:

In Filesystem.php line 41:

  [TypeError]                                                                                                                                                                                                                    
  Argument 1 passed to Composer\Util\Filesystem::remove() must be of the type string, object given, called in .../vendor/dg/composer-cleaner/src/ComposerCleaner/Cleaner.php on line 101  

BC changes in Composer 2.3.0 release: https://github.com/composer/composer/commit/6da38f83a0d5acc71793f337b525fa2faff9468e#diff-0257f81fd9bc0572b4399acf6ddae947814cd2340a970838a8649b24caa97530R259 https://github.com/composer/composer/commit/6a466a120a404d1c5d492e5ca715841c491517fc#diff-720233bf29e23e314f9436edd8d3d084b4b63e681eeb4267ec5ac9ac93ff6d4eR1

[dg]

Thanks