Deprecate getAndRemoveFromVector in PointerVector

- Included "DeprecationUtils.h" in PointerVector.h for deprecation support.
- Added deprecation notice to getAndRemoveFromVector within the pcpp namespace, advising the use of getAndDetach for memory safety.

Common++/header/PointerVector.h

@@ -6,6 +6,8 @@
 #include <vector>
 #include <memory>
 
+#include "DeprecationUtils.h"
+
 /// @file
 
 /**
@@ -249,7 +251,9 @@ namespace pcpp
 		 * The iterator is shifted to the following element after the removal is completed.
 		 * @return A pointer to the element which is no longer managed by the vector. It's user responsibility to free
 		 * it
+		 * @deprecated Deprecated in favor of 'getAndDetach' as that function provides memory safety.
 		 */
+		PCPP_DEPRECATED("Please use the memory safe 'getAndDetach' instead.")
 		T* getAndRemoveFromVector(VectorIterator& position)
 		{
 			T* result = *position;