chore: fix up deprecated method

Author: YOU54F

README.md

@@ -545,7 +545,7 @@ In `consumer/src/test/java/au/com/dius/pactworkshop/consumer/ProductConsumerPact
 
         HttpClientErrorException e = assertThrows(HttpClientErrorException.class,
                 () -> new ProductService(restTemplate).getProduct("11"));
-        assertEquals(404, e.getRawStatusCode());
+        assertEquals(404, e.getStatusCode().value());
     }
 ```
 
@@ -818,7 +818,7 @@ public class ProductConsumerPactTest {
 
     HttpClientErrorException e = assertThrows(HttpClientErrorException.class,
       () -> new ProductService(restTemplate).getAllProducts());
-    assertEquals(401, e.getRawStatusCode());
+    assertEquals(401, e.getStatusCode().value());
   }
 
   @Test
@@ -846,7 +846,7 @@ public class ProductConsumerPactTest {
 
     HttpClientErrorException e = assertThrows(HttpClientErrorException.class,
       () -> new ProductService(restTemplate).getProduct("11"));
-    assertEquals(404, e.getRawStatusCode());
+    assertEquals(404, e.getStatusCode().value());
   }
 
   @Test
@@ -858,7 +858,7 @@ public class ProductConsumerPactTest {
 
     HttpClientErrorException e = assertThrows(HttpClientErrorException.class,
       () -> new ProductService(restTemplate).getProduct("10"));
-    assertEquals(401, e.getRawStatusCode());
+    assertEquals(401, e.getStatusCode().value());
   }
 
   private Map<String, String> headers() {

consumer/src/test/java/au/com/dius/pactworkshop/consumer/ProductConsumerPactTest.java

@@ -149,7 +149,7 @@ void getAllProducts_whenNoAuth(MockServer mockServer) {
 
         HttpClientErrorException e = assertThrows(HttpClientErrorException.class,
                 () -> new ProductService(restTemplate).getAllProducts());
-        assertEquals(401, e.getRawStatusCode());
+        assertEquals(401, e.getStatusCode().value());
     }
 
     @Test
@@ -177,7 +177,7 @@ void getProductById_whenProductWithId11DoesNotExist(MockServer mockServer) {
 
         HttpClientErrorException e = assertThrows(HttpClientErrorException.class,
                 () -> new ProductService(restTemplate).getProduct("11"));
-        assertEquals(404, e.getRawStatusCode());
+        assertEquals(404, e.getStatusCode().value());
     }
 
     @Test
@@ -189,7 +189,7 @@ void getProductById_whenNoAuth(MockServer mockServer) {
 
         HttpClientErrorException e = assertThrows(HttpClientErrorException.class,
                 () -> new ProductService(restTemplate).getProduct("10"));
-        assertEquals(401, e.getRawStatusCode());
+        assertEquals(401, e.getStatusCode().value());
     }
 
     private Map<String, String> headers() {