[eclipse-iceoryx#139] Update changelog, remove dead code

Author: elfenpiff

doc/release-notes/iceoryx2-unreleased.md

@@ -44,6 +44,7 @@
 * Fix failing reacquire of delivered samples in the zero copy receive channel [#130](https://github.com/eclipse-iceoryx/iceoryx2/issues/130)
 * Fix receiving of invalid samples when subscriber is connected [#131](https://github.com/eclipse-iceoryx/iceoryx2/issues/131)
 * Fix problem where sample is released to the wrong publisher [#133](https://github.com/eclipse-iceoryx/iceoryx2/issues/133)
+* Fix event notifier deadlock with reconnecting listeners [#139](https://github.com/eclipse-iceoryx/iceoryx2/issues/139)
 * Fixes for FreeBSD 14.0 [#140](https://github.com/eclipse-iceoryx/iceoryx2/issues/140)
   * Fix segfault in `iceoryx2-pal-posix;:shm_list()` caused by `sysctl`
   * Adjust test to handle unordered event notifications

iceoryx2/src/port/notifier.rs

@@ -67,7 +67,6 @@ impl std::error::Error for NotifierCreateError {}
 /// Defines the failures that can occur while a [`Notifier::notify()`] call.
 #[derive(Debug, PartialEq, Eq, Copy, Clone)]
 pub enum NotifierNotifyError {
-    OnlyPartialUpdate,
     EventIdOutOfBounds,
 }