Use rcp instead of rcp<T> where possible

include/rcp.h

@@ -52,7 +52,7 @@ public:
         }
     }
 
-    rcp<T> & operator=(const rcp & other)
+    rcp & operator=(const rcp & other)
     {
         if (ptr != other.ptr)
         {
@@ -75,7 +75,7 @@ public:
         other.ptr = nullptr;
     }
 
-    rcp<T> & operator=(rcp && other) noexcept
+    rcp & operator=(rcp && other) noexcept
     {
         if (ptr != other.ptr)
         {
@@ -132,12 +132,12 @@ public:
         return ptr != nullptr;
     }
 
-    bool operator==(const rcp<T> & other) const
+    bool operator==(const rcp & other) const
     {
         return ptr == other.ptr;
     }
 
-    bool operator!=(const rcp<T> & other) const
+    bool operator!=(const rcp & other) const
     {
         return ptr != other.ptr;
     }
@@ -153,7 +153,7 @@ public:
     }
 
     template <typename... Args>
-    static rcp<T> create(Args&&... args)
+    static rcp create(Args&&... args)
     {
         return T::create(std::forward<Args>(args)...);
     }