Fix deprecated Jest assertions

Author: colinrotherham

src/components/form-elements/select/__tests__/Select.test.tsx

@@ -89,6 +89,6 @@ describe('Select', () => {
     const [selectEl] = modules;
     selectEl.click();
 
-    expect(mock).toBeCalledTimes(1);
+    expect(mock).toHaveBeenCalledTimes(1);
   });
 });

src/components/form-elements/text-input/__tests__/TextInput.test.tsx

@@ -67,7 +67,7 @@ describe('TextInput', () => {
     const [textInputEl] = modules;
     textInputEl.click();
 
-    expect(mock).toBeCalledTimes(1);
+    expect(mock).toHaveBeenCalledTimes(1);
   });
 
   it.each<InputWidth | undefined>([undefined, '5', '10'])(