Bump org.apache.httpcomponents:httpclient from 4.3.6 to 4.5.14

Dependabot couldn't find the original pull request head commit, 7be5a78.

pom.xml

@@ -43,7 +43,7 @@
         <spring-security.version>5.8.12</spring-security.version>
         <jetty.maven.plugin.version>10.0.21</jetty.maven.plugin.version>
         <tomcat.version>9.0.89</tomcat.version>
-        <httpclient.version>4.5.13</httpclient.version>
+        <httpclient.version>4.5.14</httpclient.version>
 
         <maven.compiler.plugin.version>3.5.1</maven.compiler.plugin.version>
         <maven.jar.plugin.version>2.4</maven.jar.plugin.version>