Bump org.apache.httpcomponents.client5:httpclient5 from 5.3.1 to 5.4

Bumps [org.apache.httpcomponents.client5:httpclient5](https://github.com/apache/httpcomponents-client) from 5.3.1 to 5.4.
- [Changelog](https://github.com/apache/httpcomponents-client/blob/master/RELEASE_NOTES.txt)
- [Commits](apache/httpcomponents-client@rel/v5.3.1...rel/v5.4)

---
updated-dependencies:
- dependency-name: org.apache.httpcomponents.client5:httpclient5
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

pom.xml

@@ -22,7 +22,7 @@
 
 		<portable.version>2.3.0</portable.version>
 
-		<httpclient-version>5.3.1</httpclient-version>
+		<httpclient-version>5.4</httpclient-version>
 
 		<!-- store-loader still using httpclient4 to call REST APIs, pending migration -->
 		<httpclient4-version>4.5.14</httpclient4-version>