fix: upgrade net.logstash.logback:logstash-logback-encoder from 7.3 to 7.4

Snyk has created this PR to upgrade net.logstash.logback:logstash-logback-encoder from 7.3 to 7.4.

See this package in maven:
net.logstash.logback:logstash-logback-encoder

See this project in Snyk:
https://app.snyk.io/org/mtes-mct/project/eb3618cd-fcdf-4cb1-89f2-f40ea79ac32a?utm_source=github&utm_medium=referral&page=upgrade-pr

Author: snyk-bot

dossierfacile-pdf-generator/pom.xml

@@ -127,7 +127,7 @@
 		<dependency>
 			<groupId>net.logstash.logback</groupId>
 			<artifactId>logstash-logback-encoder</artifactId>
-			<version>7.3</version>
+			<version>7.4</version>
 		</dependency>
 		<!--Dependencies for Tests-->
 		<dependency>