Bump ProjectDefaults from 1.0.144 to 1.0.145 in /src (#474)

Author: dependabot[bot]

src/Directory.Packages.props

@@ -8,7 +8,7 @@
     <PackageVersion Include="MarkdownSnippets.MsBuild" Version="27.0.2" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageVersion Include="Polyfill" Version="7.5.0" />
-    <PackageVersion Include="ProjectDefaults" Version="1.0.144" />
+    <PackageVersion Include="ProjectDefaults" Version="1.0.145" />
     <PackageVersion Include="System.CodeDom" Version="8.0.0" />
     <PackageVersion Include="System.Net.Http" Version="4.3.4" />
     <PackageVersion Include="UnicodeInformation" Version="2.7.1" />