Remove getenv workaround on fixed PHP versions

bin/composer

@@ -67,7 +67,7 @@ if (function_exists('ini_set')) {
 
 // Workaround PHP bug on Windows where env vars containing Unicode chars are mangled in $_SERVER
 // see https://github.com/php/php-src/issues/7896
-if (PHP_VERSION_ID >= 70113 && Platform::isWindows()) {
+if (PHP_VERSION_ID >= 70113 && (PHP_VERSION_ID < 80016 || (PHP_VERSION_ID >= 80100 && PHP_VERSION_ID < 80103)) && Platform::isWindows()) {
     foreach ($_SERVER as $serverVar => $serverVal) {
         if (($serverVal = getenv($serverVar)) !== false) {
             $_SERVER[$serverVar] = $serverVal;