Removed unnecessary semicolons (#998)

src/main/java/org/springframework/samples/petclinic/system/CacheConfiguration.java

@@ -34,9 +34,7 @@ class CacheConfiguration {
 
 	@Bean
 	public JCacheManagerCustomizer petclinicCacheConfigurationCustomizer() {
-		return cm -> {
-			cm.createCache("vets", cacheConfiguration());
-		};
+		return cm -> cm.createCache("vets", cacheConfiguration());
 	}
 
 	/**

src/main/java/org/springframework/samples/petclinic/vet/VetController.java

@@ -35,10 +35,10 @@ import org.springframework.web.bind.annotation.ResponseBody;
 @Controller
 class VetController {
 
-	private final VetRepository vets;
+	private final VetRepository vetRepository;
 
 	public VetController(VetRepository clinicService) {
-		this.vets = clinicService;
+		this.vetRepository = clinicService;
 	}
 
 	@GetMapping("/vets.html")
@@ -64,7 +64,7 @@ class VetController {
 	private Page<Vet> findPaginated(int page) {
 		int pageSize = 5;
 		Pageable pageable = PageRequest.of(page - 1, pageSize);
-		return vets.findAll(pageable);
+		return vetRepository.findAll(pageable);
 	}
 
 	@GetMapping({ "/vets" })
@@ -72,7 +72,7 @@ class VetController {
 		// Here we are returning an object of type 'Vets' rather than a collection of Vet
 		// objects so it is simpler for JSon/Object mapping
 		Vets vets = new Vets();
-		vets.getVetList().addAll(this.vets.findAll());
+		vets.getVetList().addAll(this.vetRepository.findAll());
 		return vets;
 	}
 

src/main/java/org/springframework/samples/petclinic/vet/VetRepository.java

@@ -55,6 +55,4 @@ public interface VetRepository extends Repository<Vet, Integer> {
 	@Cacheable("vets")
 	Page<Vet> findAll(Pageable pageable) throws DataAccessException;
 
-	;
-
 }

src/test/java/org/springframework/samples/petclinic/vet/VetControllerTests.java

@@ -53,7 +53,7 @@ class VetControllerTests {
 		james.setLastName("Carter");
 		james.setId(1);
 		return james;
-	};
+	}
 
 	private Vet helen() {
 		Vet helen = new Vet();
@@ -65,7 +65,7 @@ class VetControllerTests {
 		radiology.setName("radiology");
 		helen.addSpecialty(radiology);
 		return helen;
-	};
+	}
 
 	@BeforeEach
 	void setup() {