Add 'engine/' from commit 'a8e37fc010'

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

engine/modules/gdscript/tests/scripts/completion/common/self.gd

@@ -0,0 +1,17 @@
+extends "res://completion/class_a.notest.gd"
+
+signal test_signal_1(a)
+signal test_signal_2(a: int)
+
+var test_var_1
+var test_var_2: int
+
+func test_func_1(t):
+    pass
+
+func test_func_2(t: int) -> void:
+    pass
+
+func _init():
+    self.➡
+    pass