Bump the maven-dependencies group with 3 updates

Bumps the maven-dependencies group with 3 updates: org.apache.logging.log4j:log4j-slf4j-impl, org.apache.logging.log4j:log4j-core and [org.springframework.boot:spring-boot-starter-parent](https://github.com/spring-projects/spring-boot).


Updates `org.apache.logging.log4j:log4j-slf4j-impl` from 2.22.1 to 2.23.0

Updates `org.apache.logging.log4j:log4j-core` from 2.22.1 to 2.23.0

Updates `org.apache.logging.log4j:log4j-core` from 2.22.1 to 2.23.0

Updates `org.springframework.boot:spring-boot-starter-parent` from 3.2.2 to 3.2.3
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.2.2...v3.2.3)

---
updated-dependencies:
- dependency-name: org.apache.logging.log4j:log4j-slf4j-impl
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: maven-dependencies
- dependency-name: org.apache.logging.log4j:log4j-core
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: maven-dependencies
- dependency-name: org.apache.logging.log4j:log4j-core
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: maven-dependencies
- dependency-name: org.springframework.boot:spring-boot-starter-parent
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: maven-dependencies
...

Signed-off-by: dependabot[bot] <[email protected]>

pom.xml

@@ -60,7 +60,7 @@
         <spring.boot.version>2.7.18</spring.boot.version>
         <!-- Logging -->
         <slf4j.version>2.0.12</slf4j.version>
-        <log4j.version>2.22.1</log4j.version>
+        <log4j.version>2.23.0</log4j.version>
         <!-- Serialization -->
         <jackson.version>2.16.0</jackson.version>
         <!-- Other -->

tracing-spring-boot-3-integrationtests/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.2.2</version>
+        <version>3.2.3</version>
         <relativePath/>
     </parent>
     <modelVersion>4.0.0</modelVersion>