Merge pull request #312 from bitpay/dependabot/maven/org.apache.httpcomponents.client5-httpclient5-5.4

Bump org.apache.httpcomponents.client5:httpclient5 from 5.2.3 to 5.4

Author: bobbrodie

pom.xml

@@ -209,7 +209,7 @@
         <dependency>
             <groupId>org.apache.httpcomponents.client5</groupId>
             <artifactId>httpclient5</artifactId>
-            <version>5.2.3</version>
+            <version>5.4</version>
         </dependency>
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>