Bump websocket-client from 9.4.49.v20220914 to 9.4.50.v20221201

Bumps websocket-client from 9.4.49.v20220914 to 9.4.50.v20221201.

---
updated-dependencies:
- dependency-name: org.eclipse.jetty.websocket:websocket-client
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pom.xml

@@ -40,7 +40,7 @@
 		<maven.compiler.source>11</maven.compiler.source>
 		<maven.compiler.target>11</maven.compiler.target>
 		<java.version>11</java.version>
-		<jetty.version>9.4.49.v20220914</jetty.version>
+		<jetty.version>9.4.50.v20221201</jetty.version>
 		<sonar.organization>geosiris-technologies</sonar.organization>
 		<sonar.host.url>https://sonarcloud.io</sonar.host.url>
 	</properties>