Add PR to the changelog

Author: antonwolfy

CHANGELOG.md

@@ -45,6 +45,7 @@ Also, that release drops support for Python 3.9, making Python 3.10 the minimum
 * Updated `dpnp.fix` to reuse `dpnp.trunc` internally [#2722](https://github.com/IntelPython/dpnp/pull/2722)
 * Changed the build scripts and documentation due to `python setup.py develop` deprecation notice [#2716](https://github.com/IntelPython/dpnp/pull/2716)
 * Clarified behavior on repeated `axes` in `dpnp.tensordot` and `dpnp.linalg.tensordot` functions [#2733](https://github.com/IntelPython/dpnp/pull/2733)
+* Improved documentation of `file` argument in `dpnp.fromfile` [#2745](https://github.com/IntelPython/dpnp/pull/2745)
 
 ### Deprecated