Upgrade to Spring Cloud Hoxton.M2 and Spring Boot 2.2.0.M5

pom.xml

@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.1.4.RELEASE</version>
+        <version>2.2.0.M5</version>
     </parent>
 
     <groupId>org.springframework.samples</groupId>
@@ -30,8 +30,8 @@
         <java.version>1.8</java.version>
         <assertj.version>3.11.1</assertj.version>
 
-        <spring-boot.version>2.1.2.RELEASE</spring-boot.version>
-        <spring-cloud.version>Greenwich.SR1</spring-cloud.version>
+        <spring-boot.version>2.2.0.M5</spring-boot.version>
+        <spring-cloud.version>Hoxton.M2</spring-cloud.version>
 
         <maven-surefire-plugin.version>2.22.0</maven-surefire-plugin.version>
 
@@ -177,10 +177,24 @@
 
     <repositories>
         <repository>
-            <id>repository.spring.milestone</id>
-            <name>Spring Milestone Repository</name>
-            <url>http://repo.spring.io/milestone</url>
+            <id>spring-milestones</id>
+            <name>Spring Milestones</name>
+            <url>https://repo.spring.io/milestone</url>
+            <snapshots>
+                <enabled>false</enabled>
+            </snapshots>
         </repository>
     </repositories>
 
+    <pluginRepositories>
+        <pluginRepository>
+            <id>spring-milestones</id>
+            <name>Spring Milestones</name>
+            <url>https://repo.spring.io/milestone</url>
+            <snapshots>
+                <enabled>false</enabled>
+            </snapshots>
+        </pluginRepository>
+    </pluginRepositories>
+
 </project>

spring-petclinic-customers-service/src/test/java/org/springframework/samples/petclinic/customers/web/PetResourceTest.java

@@ -51,7 +51,7 @@ class PetResourceTest {
 
         mvc.perform(get("/owners/2/pets/2").accept(MediaType.APPLICATION_JSON))
             .andExpect(status().isOk())
-            .andExpect(content().contentType("application/json;charset=UTF-8"))
+            .andExpect(content().contentType("application/json"))
             .andExpect(jsonPath("$.id").value(2))
             .andExpect(jsonPath("$.name").value("Basil"))
             .andExpect(jsonPath("$.type.id").value(6));

spring-petclinic-visits-service/src/main/java/org/springframework/samples/petclinic/visits/model/VisitRepository.java

@@ -15,6 +15,7 @@
  */
 package org.springframework.samples.petclinic.visits.model;
 
+import java.util.Collection;
 import java.util.List;
 
 import org.springframework.data.jpa.repository.JpaRepository;
@@ -33,5 +34,5 @@ public interface VisitRepository extends JpaRepository<Visit, Integer> {
 
     List<Visit> findByPetId(int petId);
 
-    List<Visit> findByPetIdIn(Iterable<Integer> petIds);
+    List<Visit> findByPetIdIn(Collection<Integer> petIds);
 }