Bump net.logstash.logback:logstash-logback-encoder from 7.3 to 7.4

Bumps [net.logstash.logback:logstash-logback-encoder](https://github.com/logfellow/logstash-logback-encoder) from 7.3 to 7.4.
- [Release notes](https://github.com/logfellow/logstash-logback-encoder/releases)
- [Commits](logfellow/logstash-logback-encoder@logstash-logback-encoder-7.3...logstash-logback-encoder-7.4)

---
updated-dependencies:
- dependency-name: net.logstash.logback:logstash-logback-encoder
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pom.xml

@@ -151,7 +151,7 @@
       <dependency>
         <groupId>net.logstash.logback</groupId>
         <artifactId>logstash-logback-encoder</artifactId>
-        <version>7.3</version>
+        <version>7.4</version>
       </dependency>
       <dependency>
         <groupId>org.apache.commons</groupId>