Add 'engine/' from commit 'a8e37fc010'

git-subtree-dir: engine
git-subtree-mainline: b74841629e
git-subtree-split: a8e37fc010

engine/modules/gdscript/tests/scripts/completion/index/array_value.gd

@@ -0,0 +1,10 @@
+extends Node
+
+var outer
+
+func _ready() -> void:
+    var inner
+
+    var array = []
+
+    array[i➡]