create the handler inside the wrapper to not expose implementation detail

Author: Baptouuuu

src/CurrentProcess.php

@@ -8,7 +8,6 @@
 use Innmind\Server\Status\Server\Memory\Bytes;
 use Innmind\TimeContinuum\Period;
 use Innmind\TimeWarp\Halt;
-use Innmind\Signals\Handler;
 use Innmind\Immutable\{
     Attempt,
     SideEffect,
@@ -48,7 +47,7 @@ public function id(): Attempt
 
     public function signals(): Signals
     {
-        return $this->signals ??= Signals::of(new Handler);
+        return $this->signals ??= Signals::of();
     }
 
     /**

src/CurrentProcess/Signals.php

@@ -21,9 +21,9 @@ private function __construct(Handler $handler)
     /**
      * @internal
      */
-    public static function of(Handler $handler): self
+    public static function of(): self
     {
-        return new self($handler);
+        return new self(new Handler);
     }
 
     /**