Fix parameter name in asserts (#875)

#857 introduced a few naming issues in debug builds due to parameter name changes. I rebuilt both C++ and Cython-generated code in debug mode and ran tests, both build and tests succeed now.

Authors:
  - Vyas Ramasubramani (https://github.com/vyasr)

Approvers:
  - MithunR (https://github.com/mythrocks)
  - Rong Ou (https://github.com/rongou)
  - Jake Hemstad (https://github.com/jrhemstad)

URL: #875

include/rmm/mr/device/detail/arena.hpp

@@ -109,7 +109,7 @@ class block {
    */
   [[nodiscard]] std::pair<block, block> split(std::size_t size) const
   {
-    RMM_LOGGING_ASSERT(size_ >= sz);
+    RMM_LOGGING_ASSERT(size_ >= size);
     // NOLINTNEXTLINE(cppcoreguidelines-pro-bounds-pointer-arithmetic)
     if (size_ > size) { return {{pointer_, size}, {pointer_ + size, size_ - size}}; }
     return {*this, {}};
@@ -125,7 +125,7 @@ class block {
    */
   [[nodiscard]] block merge(block const& blk) const
   {
-    RMM_LOGGING_ASSERT(is_contiguous_before(b));
+    RMM_LOGGING_ASSERT(is_contiguous_before(blk));
     return {pointer_, size_ + blk.size_};
   }
 

include/rmm/mr/device/detail/coalescing_free_list.hpp

@@ -84,7 +84,7 @@ struct block : public block_base {
    */
   [[nodiscard]] inline block merge(block const& blk) const noexcept
   {
-    assert(is_contiguous_before(b));
+    assert(is_contiguous_before(blk));
     return {pointer(), size() + blk.size(), is_head()};
   }