strip extra blank lines (php-cs-fixer)

src/utils/Process.php

@@ -104,7 +104,6 @@ final class Process{
 		return [$heap, $stack];
 	}
 
-
 	public static function getThreadCount() : int{
 		if(Utils::getOS() === "linux" or Utils::getOS() === "android"){
 			if(preg_match("/Threads:[ \t]+([0-9]+)/", file_get_contents("/proc/self/status"), $matches) > 0){

src/utils/Timezone.php

@@ -177,7 +177,6 @@ abstract class Timezone{
 		}
 	}
 
-
 	/**
 	 * @param string $offset In the format of +09:00, +02:00, -04:00 etc.
 	 *

src/utils/Utils.php

@@ -303,7 +303,6 @@ class Utils{
 		return $output;
 	}
 
-
 	/**
 	 * Returns a string that can be printed, replaces non-printable characters
 	 *
@@ -348,7 +347,6 @@ class Utils{
 		return $hash;
 	}
 
-
 	/**
 	 * @return array of claims
 	 *

src/utils/VersionString.php

@@ -23,7 +23,6 @@ declare(strict_types=1);
 
 namespace pocketmine\utils;
 
-
 use function count;
 use function preg_match;