Bump httpclient from 4.5.2 to 4.5.13

Bumps httpclient from 4.5.2 to 4.5.13.

---
updated-dependencies:
- dependency-name: org.apache.httpcomponents:httpclient
  dependency-type: direct:production
...

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

pom.xml

@@ -67,7 +67,7 @@
         <jersey.version>2.25.1</jersey.version>
         <spring.version>5.3.14</spring.version>
         <spring.data.version>3.3.0</spring.data.version>
-        <httpclient.version>4.5.2</httpclient.version>
+        <httpclient.version>4.5.13</httpclient.version>
         <jackson.version>2.8.5</jackson.version>
         <jetty.port>9999</jetty.port>
         <jetty.version>9.4.35.v20201120</jetty.version>