Build 17.7-preview

azure-pipelines/variables/InsertTargetBranch.ps1

@@ -1,2 +1,2 @@
 # This is the default branch of the VS repo that we will use to insert into VS.
-'rel/d17.6'
+'main'

version.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://raw.githubusercontent.com/dotnet/Nerdbank.GitVersioning/master/src/NerdBank.GitVersioning/version.schema.json",
-  "version": "17.6",
+  "version": "17.7-preview",
   "publicReleaseRefSpec": [
     "^refs/heads/main$",
     "^refs/heads/v\\d+(?:\\.\\d+)?$"