Update dependency net.logstash.logback:logstash-logback-encoder to v7.3

Author: renovate[bot]

cxf-spring-boot-starter/pom.xml

@@ -25,7 +25,7 @@
 
 		<fluent-hc.version>4.5.13</fluent-hc.version>
 		<camunda.version>7.18.0</camunda.version>
-		<logstash-logback-encoder.version>7.2</logstash-logback-encoder.version>
+		<logstash-logback-encoder.version>7.3</logstash-logback-encoder.version>
 		<commons-io.version>2.11.0</commons-io.version>
 		<spring.cloud.sleuth.version>3.1.5</spring.cloud.sleuth.version>
 		<system-stubs-jupiter.version>2.0.1</system-stubs-jupiter.version>