Bump org.apache.httpcomponents.client5:httpclient5 in /okhttp-modules

Bumps [org.apache.httpcomponents.client5:httpclient5](https://github.com/apache/httpcomponents-client) from 5.4.1 to 5.4.3.
- [Changelog](https://github.com/apache/httpcomponents-client/blob/rel/v5.4.3/RELEASE_NOTES.txt)
- [Commits](apache/httpcomponents-client@rel/v5.4.1...rel/v5.4.3)

---
updated-dependencies:
- dependency-name: org.apache.httpcomponents.client5:httpclient5
  dependency-version: 5.4.3
  dependency-type: direct:production
...

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

Author: dependabot[bot]

okhttp-modules/pom.xml

@@ -52,7 +52,7 @@
         <dependency>
             <groupId>org.apache.httpcomponents.client5</groupId>
             <artifactId>httpclient5</artifactId>
-            <version>5.4.1</version>
+            <version>5.4.3</version>
         </dependency>
         <!-- Test deps -->
         <dependency>