Update internals package to 0.0.78 (microsoft#1797)

Author: mcooley

build/pipelines/templates/build-single-architecture.yaml

@@ -41,7 +41,7 @@ jobs:
         downloadDirectory: $(Build.SourcesDirectory)
         vstsFeed: WindowsInboxApps
         vstsFeedPackage: calculator-internals
-        vstsPackageVersion: 0.0.67
+        vstsPackageVersion: 0.0.78
 
   - task: NuGetToolInstaller@1
     displayName: Use NuGet 5.x

build/pipelines/templates/package-msixbundle.yaml

@@ -43,7 +43,7 @@ jobs:
         downloadDirectory: $(Build.SourcesDirectory)
         vstsFeed: WindowsInboxApps
         vstsFeedPackage: calculator-internals
-        vstsPackageVersion: 0.0.67
+        vstsPackageVersion: 0.0.78
 
   - task: PowerShell@2
     displayName: Generate MsixBundle mapping