Don't close Folder from system nav region while editing name

Fixes: 359127164
Test: Manual, add language, change it from IME switcher while
editing folder name
Flag: EXEMPT bug fix

Change-Id: I275bf8ee43d591d1adce98cef99e59c9ffa2baf1
diff --git a/src/com/android/launcher3/folder/Folder.java b/src/com/android/launcher3/folder/Folder.java
index b76e098..fb48a4d 100644
--- a/src/com/android/launcher3/folder/Folder.java
+++ b/src/com/android/launcher3/folder/Folder.java
@@ -1708,7 +1708,7 @@
 
     @Override
     public boolean canInterceptEventsInSystemGestureRegion() {
-        return true;
+        return !mIsEditingName;
     }
 
     /**