[skip ci] Bump the prod-deps group across 2 directories with 2 updates

Bumps the prod-deps group with 1 update in the /deps/rabbitmq_auth_backend_http/examples/rabbitmq_auth_backend_spring_boot directory: [org.springframework.boot:spring-boot-starter-parent](https://github.com/spring-projects/spring-boot).
Bumps the prod-deps group with 2 updates in the /deps/rabbitmq_auth_backend_http/examples/rabbitmq_auth_backend_spring_boot_kotlin directory: [org.springframework.boot:spring-boot-starter-parent](https://github.com/spring-projects/spring-boot) and org.jetbrains.kotlin:kotlin-maven-allopen.


Updates `org.springframework.boot:spring-boot-starter-parent` from 3.5.6 to 3.5.7
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.5.6...v3.5.7)

Updates `org.springframework.boot:spring-boot-starter-parent` from 3.5.6 to 3.5.7
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.5.6...v3.5.7)

Updates `org.jetbrains.kotlin:kotlin-maven-allopen` from 2.2.20 to 2.2.21

---
updated-dependencies:
- dependency-name: org.springframework.boot:spring-boot-starter-parent
  dependency-version: 3.5.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: prod-deps
- dependency-name: org.springframework.boot:spring-boot-starter-parent
  dependency-version: 3.5.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: prod-deps
- dependency-name: org.jetbrains.kotlin:kotlin-maven-allopen
  dependency-version: 2.2.21
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: prod-deps
...

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

Author: dependabot[bot]

deps/rabbitmq_auth_backend_http/examples/rabbitmq_auth_backend_spring_boot/pom.xml

@@ -29,7 +29,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.5.6</version>
+        <version>3.5.7</version>
     </parent>
 
     <properties>

deps/rabbitmq_auth_backend_http/examples/rabbitmq_auth_backend_spring_boot_kotlin/pom.xml

@@ -14,7 +14,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>3.5.6</version>
+		<version>3.5.7</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 
@@ -23,7 +23,7 @@
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 		<maven.compiler.source>17</maven.compiler.source>
 		<maven.compiler.target>17</maven.compiler.target>
-		<kotlin.version>2.2.20</kotlin.version>
+		<kotlin.version>2.2.21</kotlin.version>
 		<junit-jupiter.version>5.10.0</junit-jupiter.version>
 	</properties>