bump to 2.7.4

Author: ctaggart

fcs/Directory.Build.props

@@ -1,5 +1,5 @@
 <Project>
   <ItemGroup>
-    <PackageReference Include="SourceLink.Create.CommandLine" Version="2.7.2" PrivateAssets="All" />
+    <PackageReference Include="SourceLink.Create.CommandLine" Version="2.7.4" PrivateAssets="All" />
   </ItemGroup>
 </Project>

fcs/paket.dependencies

@@ -14,4 +14,4 @@ nuget System.Threading.Tasks.Dataflow 4.5.24.0
 group SourceLink
   storage: none
   source https://www.nuget.org/api/v2/
-  nuget SourceLink.Create.CommandLine 2.7.2
+  nuget SourceLink.Create.CommandLine 2.7.4

fcs/paket.lock

@@ -27,4 +27,4 @@ GROUP SourceLink
 STORAGE: NONE
 NUGET
   remote: https://www.nuget.org/api/v2
-    SourceLink.Create.CommandLine (2.7.2)
+    SourceLink.Create.CommandLine (2.7.4)