Use SerializationService as a fallback for when patch application fails (#1030)

plugin/src/Reconciler/applyPatch.lua

@@ -5,8 +5,6 @@
 	Patches can come from the server or be generated by the client.
 ]]
 
-local ChangeHistoryService = game:GetService("ChangeHistoryService")
-
 local Packages = script.Parent.Parent.Parent.Packages
 local Log = require(Packages.Log)
 
@@ -20,13 +18,6 @@ local reifyInstance, applyDeferredRefs = reify.reifyInstance, reify.applyDeferre
 local setProperty = require(script.Parent.setProperty)
 
 local function applyPatch(instanceMap, patch)
-	local patchTimestamp = DateTime.now():FormatLocalTime("LTS", "en-us")
-	local historyRecording = ChangeHistoryService:TryBeginRecording("Rojo: Patch " .. patchTimestamp)
-	if not historyRecording then
-		-- There can only be one recording at a time
-		Log.debug("Failed to begin history recording for " .. patchTimestamp .. ". Another recording is in progress.")
-	end
-
 	-- Tracks any portions of the patch that could not be applied to the DOM.
 	local unappliedPatch = PatchSet.newEmpty()
 
@@ -73,9 +64,6 @@ local function applyPatch(instanceMap, patch)
 		if parentInstance == nil then
 			-- This would be peculiar. If you create an instance with no
 			-- parent, were you supposed to create it at all?
-			if historyRecording then
-				ChangeHistoryService:FinishRecording(historyRecording, Enum.FinishRecordingOperation.Commit)
-			end
 			invariant(
 				"Cannot add an instance from a patch that has no parent.\nInstance {} with parent {}.\nState: {:#?}",
 				id,
@@ -244,10 +232,6 @@ local function applyPatch(instanceMap, patch)
 		end
 	end
 
-	if historyRecording then
-		ChangeHistoryService:FinishRecording(historyRecording, Enum.FinishRecordingOperation.Commit)
-	end
-
 	applyDeferredRefs(instanceMap, deferredRefs, unappliedPatch)
 
 	return unappliedPatch