Bump jetty.version from 9.4.49.v20220914 to 9.4.50.v20221201 (closes #47)

Bumps `jetty.version` from 9.4.49.v20220914 to 9.4.50.v20221201.

Updates `jetty-server` from 9.4.49.v20220914 to 9.4.50.v20221201
- [Release notes](https://github.com/eclipse/jetty.project/releases)
- [Commits](https://github.com/eclipse/jetty.project/compare/jetty-9.4.49.v20220914...jetty-9.4.50.v20221201)

Updates `jetty-servlet` from 9.4.49.v20220914 to 9.4.50.v20221201
- [Release notes](https://github.com/eclipse/jetty.project/releases)
- [Commits](https://github.com/eclipse/jetty.project/compare/jetty-9.4.49.v20220914...jetty-9.4.50.v20221201)

Change-Id: I1fe6f38469651a2a3b2441f39884053fab4048e1

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

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

Change-Id: I4284ce0223d95df76f728f611fdeb7119957dfee
diff --git a/pom.xml b/pom.xml
index 4487caa..7f553e0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
   
   <properties>
     <java.version>1.8</java.version>
-    <jetty.version>9.4.49.v20220914</jetty.version>
+    <jetty.version>9.4.50.v20221201</jetty.version>
     <jersey.version>2.35</jersey.version>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>