Remove currently pointless S/R unit tests

Remove the S/R unit tests of the algorithms that are not fixed yet,
since they will fail anyways and currently only pollute the test
folder. To resume work on these tests in the future, simply revert
this commit.

libs/core/algorithms/tests/unit/algorithms/CMakeLists.txt

@@ -32,7 +32,6 @@ set(tests
     copyif_forward
     copyif_exception
     copyif_bad_alloc
-    # copyif_sender
     copyn
     copyn_sender
     count
@@ -84,14 +83,10 @@ set(tests
     for_loop_induction
     for_loop_induction_async
     for_loop_n
-    # for_loop_n_sender
     for_loop_n_strided
-    # for_loop_n_strided_sender
     for_loop_reduction
     for_loop_reduction_async
-    # for_loop_sender
     for_loop_strided
-    # for_loop_strided_sender
     generate
     generate_sender
     generaten
@@ -105,7 +100,6 @@ set(tests
     inclusive_scan
     inclusive_scan_exception
     inplace_merge
-    # inplace_merge_sender
     is_partitioned
     is_partitioned_sender
     is_sorted
@@ -115,11 +109,9 @@ set(tests
     lexicographical_compare
     lexicographical_compare_sender
     make_heap
-    # make_heap_sender
     max_element
     max_element_sender
     merge
-    # merge_sender
     min_element
     min_element_sender
     minmax_element
@@ -131,16 +123,12 @@ set(tests
     move
     move_sender
     nth_element
-    # nth_element_sender
     none_of
     none_of_sender
     parallel_sort
     partial_sort
-    # partial_sort_sender
     partial_sort_copy
-    # partial_sort_copy_sender
     partition
-    # partition_sender
     partition_copy
     reduce_
     reduce_sender
@@ -173,29 +161,18 @@ set(tests
     search
     search_sender
     searchn
-    # searchn_sender
     set_difference
-    # set_difference_sender
     set_intersection
-    # set_intersection_sender
     set_symmetric_difference
-    # set_symmetric_difference_sender
     set_union
-    # set_union_sender
     shift_left
-    # shift_left_sender
     shift_right
-    # shift_right_sender
     sort
-    # sort_sender
     sort_by_key
-    # sort_by_key_sender
     sort_exceptions
     stable_partition
-    # stable_partition_sender
     stable_sort
     stable_sort_exceptions
-    # stable_sort_sender
     starts_with
     starts_with_sender
     swapranges