Update CHANGELOG.md for 3.44.5 (#188861) Updates the CHANGELOG.md with issues/PRs included in the 3.44.5 hotfix release.

diff --git a/CHANGELOG.md b/CHANGELOG.md
index bdcfeaa..c343776 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md

@@ -32,7 +32,13 @@
 
 ## Flutter 3.44 Changes
 
-## [3.44.4](https://github.com/flutter/flutter/releases/tag/3.44.4)
+### [3.44.5](https://github.com/flutter/flutter/releases/tag/3.44.5)
+- [flutter/188718](https://github.com/flutter/flutter/issues/186100) When building Flutter Android apps and add-to-app modules using AGP < 9 with KGP, the tool incorrectly logs Built-in Kotlin migration warnings.
+- [flutter/186810](https://github.com/flutter/flutter/issues/186810) [flutter/187388](https://github.com/flutter/flutter/issues/187388) [flutter/187553](https://github.com/flutter/flutter/issues/187553) When building Android app bundles using flavors, or with an old app template combined with a plugin coming alphabetically before app, fixes problems with failing to include libapp.so in the produced app bundle.
+- [flutter/188035](https://github.com/flutter/flutter/issues/188035) When rendering text with shadows, the shadows would appear elsewhere on the screen, separate from the text.
+- [flutter/187237](https://github.com/flutter/flutter/issues/187237) Fixes a crash that can happen during app shutdown or rotation on some Android devices using Impeller/Vulkan with HCPP.
+
+### [3.44.4](https://github.com/flutter/flutter/releases/tag/3.44.4)
 - [flutter/188192](https://github.com/flutter/flutter/issues/188192) Fix bounds checking in Flutter Linux's FlAccessibleTextField.
 
 ### [3.44.3](https://github.com/flutter/flutter/releases/tag/3.44.3)