Update Wix version (#55088)

* Update Wix.Common.props

* Update RepoTasks.csproj

* Update Wix.Common.props

* Update Wix.Common.props

* Update RepoTasks.csproj

Author: wtgodbe

eng/targets/Wix.Common.props

@@ -4,7 +4,7 @@
   <PropertyGroup>
     <SchemaVersion>2.0</SchemaVersion>
     <ProductVersion>3.14</ProductVersion>
-    <WixVersion>3.14.0-8606.20240208.1</WixVersion>
+    <WixVersion>$(MicrosoftSignedWixVersion)</WixVersion>
   </PropertyGroup>
 
   <PropertyGroup>

eng/tools/RepoTasks/RepoTasks.csproj

@@ -31,7 +31,7 @@
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'net472'">
-    <PackageReference Include="Microsoft.Signed.Wix" Version="3.14.0-8606.20240208.1" />
+    <PackageReference Include="Microsoft.Signed.Wix" Version="$(MicrosoftSignedWixVersion)" />
     <PackageReference Include="System.Net.Http" Version="4.3.4" />
 
     <Reference Include="Microsoft.Build" />