allow references view to use proposed api, add as built in extension

build/builtInExtensions.json

@@ -28,5 +28,20 @@
 			},
 			"publisherDisplayName": "Microsoft"
 		}
+	},
+	{
+		"name": "ms-vscode.references-view",
+		"version": "0.0.7",
+		"repo": "https://github.com/Microsoft/vscode-reference-view",
+		"metadata": {
+			"id": "36d19e17-7569-4841-a001-947eb18602b2",
+			"publisherId": {
+				"publisherId": "5f5636e7-69ed-4afe-b5d6-8d231fb3d3ee",
+				"publisherName": "ms-vscode",
+				"displayName": "Microsoft",
+				"flags": "verified"
+			},
+			"publisherDisplayName": "Microsoft"
+		}
 	}
-]
+]

product.json

@@ -17,5 +17,8 @@
 	"win32ShellNameShort": "C&ode - OSS",
 	"darwinBundleIdentifier": "com.visualstudio.code.oss",
 	"reportIssueUrl": "https://github.com/Microsoft/vscode/issues/new",
-	"urlProtocol": "code-oss"
+	"urlProtocol": "code-oss",
+	"extensionAllowedProposedApi": [
+		"ms-vscode.references-view"
+	]
 }