Fix doxygen warnings in cudf/*.hpp (rapidsai#10896)

Fixes parts of rapidsai#9373
added missing documentation to fix doxygen warnings in multiple files cpp/include/cudf/*.hpp
fixes 40 warnings

Authors:
  - Karthikeyan (https://github.com/karthikeyann)

Approvers:
  - David Wendt (https://github.com/davidwendt)
  - Bradley Dice (https://github.com/bdice)

URL: rapidsai#10896

cpp/include/cudf/search.hpp

@@ -57,12 +57,12 @@ namespace cudf {
  *   result   = {   3 }
  * @endcode
  *
- * @param haystack The table containing search space.
- * @param needles Values for which to find the insert locations in the search space.
- * @param column_order Vector of column sort order.
- * @param null_precedence Vector of null_precedence enums needles.
- * @param mr Device memory resource used to allocate the returned column's device memory.
- * @return A non-nullable column of cudf::size_type elements containing the insertion points.
+ * @param haystack The table containing search space
+ * @param needles Values for which to find the insert locations in the search space
+ * @param column_order Vector of column sort order
+ * @param null_precedence Vector of null_precedence enums needles
+ * @param mr Device memory resource used to allocate the returned column's device memory
+ * @return A non-nullable column of cudf::size_type elements containing the insertion points
  */
 std::unique_ptr<column> lower_bound(
   table_view const& haystack,
@@ -97,12 +97,12 @@ std::unique_ptr<column> lower_bound(
  *   result =     { 5 }
  * @endcode
  *
- * @param haystack The table containing search space.
- * @param needles Values for which to find the insert locations in the search space.
- * @param column_order Vector of column sort order.
- * @param null_precedence Vector of null_precedence enums needles.
- * @param mr Device memory resource used to allocate the returned column's device memory.
- * @return A non-nullable column of cudf::size_type elements containing the insertion points.
+ * @param haystack The table containing search space
+ * @param needles Values for which to find the insert locations in the search space
+ * @param column_order Vector of column sort order
+ * @param null_precedence Vector of null_precedence enums needles
+ * @param mr Device memory resource used to allocate the returned column's device memory
+ * @return A non-nullable column of cudf::size_type elements containing the insertion points
  */
 std::unique_ptr<column> upper_bound(
   table_view const& haystack,
@@ -124,9 +124,9 @@ std::unique_ptr<column> upper_bound(
  *   result   = true
  * @endcode
  *
- * @param haystack The column containing search space.
- * @param needle A scalar value to check for existence in the search space.
- * @return true if the given `needle` value exists in the `haystack` column.
+ * @param haystack The column containing search space
+ * @param needle A scalar value to check for existence in the search space
+ * @return true if the given `needle` value exists in the `haystack` column
  */
 bool contains(column_view const& haystack, scalar const& needle);
 
@@ -145,10 +145,10 @@ bool contains(column_view const& haystack, scalar const& needle);
  *   result   = { true, true, false, false }
  * @endcode
  *
- * @param haystack The column containing search space.
- * @param needles A column of values to check for existence in the search space.
- * @param mr Device memory resource used to allocate the returned column's device memory.
- * @return A BOOL column indicating if each element in `needles` exists in the search space.
+ * @param haystack The column containing search space
+ * @param needles A column of values to check for existence in the search space
+ * @param mr Device memory resource used to allocate the returned column's device memory
+ * @return A BOOL column indicating if each element in `needles` exists in the search space
  */
 std::unique_ptr<column> contains(
   column_view const& haystack,