Update benchmarks/linear-elastic-plate-with-hole/FEniCS/plateWithHoleSolution.py

update type hints

Co-authored-by: Sjard Mathis Rosenbusch <69848361+srosenbu@users.noreply.github.com>

Author: joergfunger

benchmarks/linear-elastic-plate-with-hole/FEniCS/plateWithHoleSolution.py

@@ -13,7 +13,7 @@ def polar(self, x: np.ndarray) -> np.ndarray:
         theta = np.atan2(x[1], x[0])
         return r, theta
 
-    def displacement(self, x):
+    def displacement(self, x: np.ndarray) -> np.ndarray:
         r, theta = self.polar(x)
         a = self.radius