fixed typos in comments

Signed-off-by: Joshua Hampp <[email protected]>

Author: Joshua Hampp

rclcpp/include/rclcpp/publisher_base.hpp

@@ -218,8 +218,8 @@ class PublisherBase : public std::enable_shared_from_this<PublisherBase>
   /// Return the lowest available capacity for all subscription buffers.
   /**
    * For intraprocess communication return the lowest buffer capacity for all subscriptions.
-   * If intraprocess is disabled or no intraprocess subscriptions present return maximum of size_t.
-   * On failure returns 0.
+   * If intraprocess is disabled or no intraprocess subscriptions present, return maximum of size_t.
+   * On failure return 0.
    * \return lowest buffer capacity for all subscriptions
    */
   RCLCPP_PUBLIC

rclcpp/test/rclcpp/test_intra_process_manager.cpp

@@ -738,7 +738,7 @@ TEST(TestIntraProcessManager, multiple_subscriptions_different_type) {
    - Creates 1 publisher.
    - The available buffer capacity should be at least history size.
    - Add 2 subscribers.
-     Add everything to the intra-process manager.
+   - Add everything to the intra-process manager.
    - All the entities are expected to have different ids.
    - Check the subscriptions count for the publisher.
    - The available buffer capacity should be the history size.