Remove Without method

Reason being that you should pass an inverted version of the closure to the filter method, effectively doing the same thing.

Signed-off-by: Yoshi2889 <rick.2889@gmail.com>

src/Collection.php

@@ -50,21 +50,6 @@ public function filter(\Closure $condition): Collection
 		return $collection;
 	}
 
-	/**
-	 * @param \Closure $condition
-	 *
-	 * @return Collection
-	 */
-	public function without(\Closure $condition): Collection
-	{
-		$collection = new self($this->validator);
-		foreach ((array) $this as $offset => $value)
-			if (!$condition($value))
-				$collection->offsetSet($offset, $value);
-
-		return $collection;
-	}
-
 	/**
 	 * @param mixed $value
 	 *

tests/CollectionTest.php

@@ -94,18 +94,4 @@ public function testFilter()
 		self::assertEquals(['Test', 'ing', 'something'], $filteredCollection->values());
 		self::assertEquals(3, $filteredCollection->count());
 	}
-
-	public function testWithout()
-	{
-		$initialValues = ['Test', 'ing', 'something', 'else'];
-		$collection = new Collection($this->getStringValidatorClosure(), $initialValues);
-
-		$filteredCollection = $collection->without(function (string $value)
-		{
-			return $value != 'else';
-		});
-
-		self::assertEquals(['else'], $filteredCollection->values());
-		self::assertEquals(1, $filteredCollection->count());
-	}
 }