Bump jetty-server from 9.4.22.v20191022 to 10.0.10 in /observer-pattern-and-websocket#10

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dependabot/maven/observer-pattern-and-websocket/org.eclipse.jetty-jetty-server-10.0.10deepcloudlabs/dcl364-2020-aug-24:dependabot/maven/observer-pattern-and-websocket/org.eclipse.jetty-jetty-server-10.0.10Copy head branch name to clipboard