Bump springboot.version from 3.5.6 to 4.0.0 (#2440)

* Bump springboot.version from 3.5.6 to 4.0.0

Bumps `springboot.version` from 3.5.6 to 4.0.0.

Updates `org.springframework.boot:spring-boot-dependencies` from 3.5.6 to 4.0.0
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.5.6...v4.0.0)

Updates `org.springframework.boot:spring-boot-maven-plugin` from 3.5.6 to 4.0.0
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.5.6...v4.0.0)

---
updated-dependencies:
- dependency-name: org.springframework.boot:spring-boot-dependencies
  dependency-version: 4.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: org.springframework.boot:spring-boot-maven-plugin
  dependency-version: 4.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

* Adjust configuration of TestRestTemplate

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Aaron Coburn <aaronc@inrupt.com>

Author: dependabot[bot]

examples/spring-web/pom.xml

@@ -17,7 +17,7 @@
 
   <properties>
     <maven.compiler.release>17</maven.compiler.release>
-    <springboot.version>3.5.6</springboot.version>
+    <springboot.version>4.0.0</springboot.version>
   </properties>
 
   <dependencyManagement>
@@ -70,6 +70,11 @@
         <artifactId>spring-boot-starter-test</artifactId>
         <scope>test</scope>
     </dependency>
+    <dependency>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-resttestclient</artifactId>
+        <scope>test</scope>
+    </dependency>
     <dependency>
         <groupId>org.springframework.security</groupId>
         <artifactId>spring-security-test</artifactId>

examples/spring-web/src/test/java/com/inrupt/client/examples/spring/web/WebApplicationTests.java

@@ -41,15 +41,17 @@
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.resttestclient.TestRestTemplate;
+import org.springframework.boot.resttestclient.autoconfigure.AutoConfigureTestRestTemplate;
 import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.boot.test.web.client.TestRestTemplate;
 import org.springframework.security.core.authority.AuthorityUtils;
 import org.springframework.security.oauth2.core.oidc.OidcIdToken;
 import org.springframework.security.oauth2.core.oidc.user.DefaultOidcUser;
 
 @SpringBootTest(
     webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT,
     classes = WebApplication.class)
+@AutoConfigureTestRestTemplate
 class WebApplicationTests {
 
     static final MockWebServer mockServer = new MockWebServer();

examples/springboot/pom.xml

@@ -17,7 +17,7 @@
 
   <properties>
     <maven.compiler.release>17</maven.compiler.release>
-    <springboot.version>3.5.6</springboot.version>
+    <springboot.version>4.0.0</springboot.version>
   </properties>
 
   <dependencyManagement>