Add PR to the changelog

Author: antonwolfy

CHANGELOG.md

@@ -76,6 +76,7 @@ Also, that release drops support for Python 3.9, making Python 3.10 the minimum
 * Resolved an issue causing `dpnp.linspace` to return an incorrect output shape when inputs were passed as arrays [#2712](https://github.com/IntelPython/dpnp/pull/2712)
 * Resolved an issue where `dpnp` always returns the base allocation pointer, when the view start is expected [#2651](https://github.com/IntelPython/dpnp/pull/2651)
 * Fixed an issue causing an exception in `dpnp.geomspace` and `dpnp.logspace` when called with explicit `device` keyword but any input array is allocated on another device [#2723](https://github.com/IntelPython/dpnp/pull/2723)
+* Resolved an issue with strides calculation in `dpnp.diagonal` to return correct values for empty diagonals [#2814](https://github.com/IntelPython/dpnp/pull/2814)
 
 ### Security