Update to VS Code 1.52.1

lib/vscode/build/azure-pipelines/win32/retry.ps1

@@ -0,0 +1,19 @@
+function Retry
+{
+	[CmdletBinding()]
+	param(
+		[Parameter(Position=0,Mandatory=1)][scriptblock]$cmd
+	)
+	$retry = 0
+
+	while ($retry++ -lt 3) {
+		try {
+			& $cmd
+			return
+		} catch {
+			# noop
+		}
+	}
+
+	throw "Max retries reached"
+}