Remove explicit copy ctor

Author: PointKernel

include/cuco/detail/hyperloglog/hyperloglog_impl.cuh

@@ -97,16 +97,6 @@ class hyperloglog_impl {
 #endif
   }
 
-  /**
-   * @brief Copy constructor for hyperloglog_impl.
-   *
-   * @param other The hyperloglog_impl object to copy from
-   */
-  __host__ __device__ constexpr hyperloglog_impl(hyperloglog_impl const& other)
-    : hash_{other.hash_}, precision_{other.precision_}, sketch_{other.sketch_}
-  {
-  }
-
   /**
    * @brief Resets the estimator, i.e., clears the current count estimate.
    *