Update org.springframework.boot:spring-boot-autoconfigure to version 3.4.0 (#3231)

Author: asf-rm

log4j-spring-cloud-config-client/pom.xml

@@ -34,7 +34,7 @@
 
   <properties>
     <!-- Dependency version -->
-    <spring-boot.version>3.3.5</spring-boot.version>
+    <spring-boot.version>3.4.0</spring-boot.version>
     <commons-logging.version>1.3.4</commons-logging.version>
     <spring-cloud.version>4.1.4</spring-cloud.version>
     <spring-framework.version>6.2.0</spring-framework.version>

src/changelog/.3.x.x/update_org_springframework_boot_spring_boot_autoconfigure.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<entry xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns="https://logging.apache.org/xml/ns"
+       xsi:schemaLocation="https://logging.apache.org/xml/ns https://logging.apache.org/xml/ns/log4j-changelog-0.xsd"
+       type="updated">
+  <issue id="3231" link="https://github.com/apache/logging-log4j2/pull/3231"/>
+  <description format="asciidoc">Update `org.springframework.boot:spring-boot-autoconfigure` to version `3.4.0`</description>
+</entry>