Bump version to 1.89.3.

Author: mellinoe

deps/cimgui/win-x64/cimgui.dll

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <Description>A .NET wrapper for the Dear ImGui library.</Description>
-    <AssemblyVersion>1.89.2</AssemblyVersion>
+    <AssemblyVersion>1.89.3</AssemblyVersion>
     <Authors>Eric Mellino</Authors>
     <TargetFrameworks>netstandard2.0;net6.0</TargetFrameworks>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>