Bump org.springframework.boot:spring-boot-maven-plugin

Bumps [org.springframework.boot:spring-boot-maven-plugin](https://github.com/spring-projects/spring-boot) from 3.3.5 to 3.4.0.
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.3.5...v3.4.0)

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

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

jpa-example/pom.xml

@@ -92,7 +92,7 @@
           <plugin>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-maven-plugin</artifactId>
-            <version>3.3.5</version>
+            <version>3.4.0</version>
           </plugin>
 
           <plugin>

jpa/pom.xml

@@ -82,7 +82,7 @@
       <plugin>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-maven-plugin</artifactId>
-        <version>3.3.5</version>
+        <version>3.4.0</version>
       </plugin>
 
     </plugins>

mongo-example/pom.xml

@@ -77,7 +77,7 @@
       <plugin>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-maven-plugin</artifactId>
-        <version>3.3.5</version>
+        <version>3.4.0</version>
       </plugin>
 
     </plugins>
@@ -103,7 +103,7 @@
           <plugin>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-maven-plugin</artifactId>
-            <version>3.3.5</version>
+            <version>3.4.0</version>
           </plugin>
 
           <plugin>

mongo/pom.xml

@@ -69,7 +69,7 @@
       <plugin>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-maven-plugin</artifactId>
-        <version>3.3.5</version>
+        <version>3.4.0</version>
       </plugin>
 
     </plugins>