Update to 3.1.5

src/Directory.Build.props

@@ -1,10 +1,10 @@
 <Project>
-  <PropertyGroup>
-    <Nullable>enable</Nullable>
-    <AvaloniaVersion>11.2.6</AvaloniaVersion>
-    <VersionPrefix>3.1.4</VersionPrefix>
-    <VersionSuffix></VersionSuffix>
-    <AssemblyVersion>3.1.4.0</AssemblyVersion>
-    <FileVersion>3.1.4</FileVersion>
-  </PropertyGroup>
+    <PropertyGroup>
+        <Nullable>enable</Nullable>
+        <AvaloniaVersion>11.2.6</AvaloniaVersion>
+        <VersionPrefix>3.1.5</VersionPrefix>
+        <VersionSuffix></VersionSuffix>
+        <AssemblyVersion>3.1.5.0</AssemblyVersion>
+        <FileVersion>3.1.5</FileVersion>
+    </PropertyGroup>
 </Project>