Remove some redundant asserts

Second assert after bitmask is always true because of the first one and
not necessary.

Assertion for memory accessible is not necessary, memory will be
accessed by constructor.

Author: maxkozlovsky

category/async/erased_connected_operation.hpp

@@ -434,7 +434,6 @@ class erased_connected_operation
             static constexpr file_offset_t max_key = (1ULL << 63) - 1;
             MONAD_ASSERT(v <= max_key);
             n->key = v & max_key;
-            MONAD_ASSERT(n->key == v);
         }
 
         static erased_connected_operation *
@@ -483,7 +482,6 @@ class erased_connected_operation
             static constexpr file_offset_t max_key = (1ULL << 63) - 1;
             MONAD_ASSERT(v <= max_key);
             n->rbtree_.key = v & max_key;
-            MONAD_ASSERT(n->rbtree_.key == v);
         }
 
         static node_ptr to_node_ptr(erased_connected_operation *n)

category/async/io.hpp

@@ -508,7 +508,6 @@ class AsyncIO final
             connected_operation_storage_pool_, 1);
         MONAD_ASSERT_PRINTF(
             mem != nullptr, "failed due to %s", strerror(errno));
-        MONAD_ASSERT(((void)mem[0], true));
         auto ret = std::unique_ptr<
             connected_type,
             io_connected_operation_unique_ptr_deleter>(