Adjust logic when finding approx matches for model or test matching (#…

…4076)

* adjust logic when finding approx matches

* update changelog

* Update core/dbt/adapters/base/relation.py

Co-authored-by: Jeremy Cohen <jtcohen6@gmail.com>

* Update changelog

Co-authored-by: Jeremy Cohen <jtcohen6@gmail.com>
Co-authored-by: Jeremy Cohen <jeremy@dbtlabs.com>

automatic commit by git-black, original commits:
  ed1ff2c

core/dbt/adapters/base/relation.py

@@ -93,9 +93,8 @@ def matches(
             if not self._is_exactish_match(k, v):
                 exact_match = False
 
-            if (
-                self.path.get_lowered_part(k).strip(self.quote_character) !=
-                v.lower().strip(self.quote_character)
+            if self.path.get_lowered_part(k).strip(self.quote_character) != v.lower().strip(
+                self.quote_character
             ):
                 approximate_match = False