Update MinVer to 4.3.0.

(cherry picked from commit fd675d9)

Author: bgrainger

src/Directory.Build.props

@@ -25,7 +25,7 @@
     <EmbedUntrackedSources>true</EmbedUntrackedSources>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <NoWarn>$(NoWarn);1591;CA1708;CA1835;CA2215;CA5397;NU5105;SYSLIB0039</NoWarn>
-    <MinVerDefaultPreReleasePhase>beta</MinVerDefaultPreReleasePhase>
+    <MinVerDefaultPreReleaseIdentifiers>beta.0</MinVerDefaultPreReleaseIdentifiers>
   </PropertyGroup>
 
   <PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
@@ -39,7 +39,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="All"/>
-    <PackageReference Include="MinVer" Version="4.2.0">
+    <PackageReference Include="MinVer" Version="4.3.0">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>