Bump httpcore from 4.4.15 to 4.4.16

Bumps httpcore from 4.4.15 to 4.4.16.

---
updated-dependencies:
- dependency-name: org.apache.httpcomponents:httpcore
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

pom.xml

@@ -169,7 +169,7 @@
       <dependency>
         <groupId>org.apache.httpcomponents</groupId>
         <artifactId>httpcore</artifactId>
-        <version>4.4.15</version>
+        <version>4.4.16</version>
       </dependency>
       <dependency>
         <groupId>org.apache.commons</groupId>