docs(changelog): fix changelog entry for #1916

Signed-off-by: BobDotCom <[email protected]>

Author: BobDotCom

CHANGELOG.md

@@ -10,6 +10,11 @@ possible (see our [Version Guarantees] for more info).
 
 These changes are available on the `master` branch, but have not yet been released.
 
+### Added
+- Added new events `on_bridge_command`, `on_bridge_command_completion`, and
+  `on_bridge_command_error`.
+  ([#1916](https://github.com/Pycord-Development/pycord/pull/1916))
+
 ### Fixed
 
 - Fixed the type-hinting of `SlashCommandGroup.walk_commands()` to reflect actual