message: temporary remove <collection>_assign() from the C-API. Bind Gen will implement this
diff: @@ -1841,16 +1841,6 @@ RLM_API bool realm_list_clear(realm_list_t*);
  */
  RLM_API bool realm_list_remove_all(realm_list_t*);
  -/**
  - * Replace the contents of a list with values.
  - *
  - * This is equivalent to calling `realm_list_clear()`, and then
  - * `realm_list_insert()` repeatedly.
  - *
  - * @return True if no exception occurred.
  - */
  -RLM_API bool realm_list_assign(realm_list_t*, const realm_value_t* values, size_t num_values);
  -
  /**
  * Subscribe to notifications for this object.
  *
  @@ -2115,18 +2105,6 @@ RLM_API bool realm_set_clear(realm_set_t*);
  */
  RLM_API bool realm_set_remove_all(realm_set_t*);
  -/**
  - * Replace the contents of a set with values.
  - *
  - * The provided values may contain duplicates, in which case the size of the set
  - * after calling this function will be less than @a num_values.
  - *
  - * @param values The list of values to insert.
  - * @param num_values The number of elements.
  - * @return True if no exception occurred.
  - */
  -RLM_API bool realm_set_assign(realm_set_t*, const realm_value_t* values, size_t num_values);
  -
  /**
  * Subscribe to notifications for this object.
  *
  @@ -2309,20 +2287,6 @@ RLM_API bool realm_dictionary_contains_value(const realm_dictionary_t*, realm_va
  */
  RLM_API bool realm_dictionary_clear(realm_dictionary_t*);
  -/**
  - * Replace the contents of a dictionary with key/value pairs.
  - *
  - * The provided keys may contain duplicates, in which case the size of the
  - * dictionary after calling this function will be less than @a num_pairs.
  - *
  - * @param keys An array of keys of length @a num_pairs.
  - * @param values An array of values of length @a num_pairs.
  - * @param num_pairs The number of key-value pairs to assign.
  - * @return True if no exception occurred.
  - */
  -RLM_API bool realm_dictionary_assign(realm_dictionary_t*, size_t num_pairs, const realm_value_t* keys,
  - const realm_value_t* values);
  -
  /**
  * Subscribe to notifications for this object.
  *
  