Apply codespell spelling fixes

Author: kieran-ryan

tests/feature/test_outline.py

@@ -335,7 +335,7 @@ def test_variable_reuse(pytester):
         outline=textwrap.dedent(
             """\
             Feature: Example parameters reuse
-                Scenario Outline: Check for example parameter re-use
+                Scenario Outline: Check for example parameter reuse
                     Given the param is initially set from the example table as <param>
                     When a step arg of the same name is set to "other"
                     Then the param is still set from the example table as <param>

tests/library/test_parent.py

@@ -235,7 +235,7 @@ def test_local(request):
 
 def test_uses_correct_step_in_the_hierarchy(pytester):
     """
-    Test regression found in issue #524, where we couldn't find the correct step implemntation in the
+    Test regression found in issue #524, where we couldn't find the correct step implementation in the
     hierarchy of files/folder as expected.
     This test uses many files and folders that act as decoy, while the real step implementation is defined
     in the last file (test_b/test_b.py).