feat: updated engine version to 4.4-rc1

engine/doc/classes/PackedDataContainerRef.xml

@@ -7,7 +7,7 @@
 		When packing nested containers using [PackedDataContainer], they are recursively packed into [PackedDataContainerRef] (only applies to [Array] and [Dictionary]). Their data can be retrieved the same way as from [PackedDataContainer].
 		[codeblock]
 		var packed = PackedDataContainer.new()
-		packed.pack([1, 2, 3, ["abc", "def"], 4, 5, 6])
+		packed.pack([1, 2, 3, ["nested1", "nested2"], 4, 5, 6])
 
 		for element in packed:
 		    if element is PackedDataContainerRef:
@@ -15,16 +15,17 @@
 		            print("::", subelement)
 		    else:
 		        print(element)
-
-		# Prints:
-		# 1
-		# 2
-		# 3
-		# ::abc
-		# ::def
-		# 4
-		# 5
-		# 6
+		[/codeblock]
+		Prints:
+		[codeblock lang=text]
+		1
+		2
+		3
+		::nested1
+		::nested2
+		4
+		5
+		6
 		[/codeblock]
 	</description>
 	<tutorials>