Bump httpclient from 4.3.1 to 4.3.6 in /tools/contributed/lisum#1

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dependabot/maven/tools/contributed/lisum/org.apache.httpcomponents-httpclient-4.3.6AugmentedDesignLab/sumo-mirror:dependabot/maven/tools/contributed/lisum/org.apache.httpcomponents-httpclient-4.3.6Copy head branch name to clipboard