fixed PY-5201 Move statement: changes code logic on moving one-line compound statement outside nested one

python/testData/mover/oneLineCompoundOutside.py

@@ -0,0 +1,6 @@
+if condition:
+    pass
+elif other_condition:
+    if another_one:
+        if T<caret>rue: a = 1      # <- move statement up here
+        else: b = 2

python/testData/mover/oneLineCompoundOutside_afterDown.py

@@ -0,0 +1,6 @@
+if condition:
+    pass
+elif other_condition:
+    if another_one:
+        if T<caret>rue: a = 1      # <- move statement up here
+        else: b = 2

python/testData/mover/oneLineCompoundOutside_afterUp.py

@@ -0,0 +1,7 @@
+if condition:
+    pass
+elif other_condition:
+    if T<caret>rue: a = 1      # <- move statement up here
+    else: b = 2
+    if another_one:
+        pass