Merge branch '4.2' into 4.3

* 4.2:
  Grammar/Typo fix in a warning box

Author: javiereguiluz

components/finder.rst

@@ -49,7 +49,7 @@ The ``$file`` variable is an instance of
 
     The ``Finder`` object doesn't reset its internal state automatically.
     This means that you need to create a new instance if you do not want
-    get mixed results.
+    to get mixed results.
 
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