build(deps): bump okhttp from 4.9.2 to 4.9.3 (#4316)

* build(deps): bump mockwebserver from 4.9.2 to 4.9.3

Bumps [mockwebserver](https://github.com/square/okhttp) from 4.9.2 to 4.9.3.
- [Release notes](https://github.com/square/okhttp/releases)
- [Changelog](https://github.com/square/okhttp/blob/master/CHANGELOG.md)
- [Commits](https://github.com/square/okhttp/compare/parent-4.9.2...parent-4.9.3)

---
updated-dependencies:
- dependency-name: com.squareup.okhttp3:mockwebserver
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

* Refactor pom.xml to store OkHTTP version only in one place

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Antonin Delpeuch <antonin@delpeuch.eu>

extensions/wikidata/pom.xml

@@ -184,7 +184,7 @@
     <dependency>
       <groupId>com.squareup.okhttp3</groupId>
       <artifactId>mockwebserver</artifactId>
-      <version>4.9.2</version>
+      <version>${okhttp.version}</version>
       <scope>test</scope>
     </dependency>
   </dependencies>

main/pom.xml

@@ -20,7 +20,6 @@
     <refine.data>/tmp/refine</refine.data>
     <powermock.version>2.0.9</powermock.version>
     <jena.version>4.2.0</jena.version>
-    <okhttp.version>4.9.2</okhttp.version>
     <poi.version>5.1.0</poi.version>
   </properties>
 

pom.xml

@@ -67,6 +67,7 @@
     <butterfly.version>1.2.0</butterfly.version>
     <slf4j.version>1.7.32</slf4j.version>
     <jetty.version>9.4.41.v20210516</jetty.version>
+    <okhttp.version>4.9.3</okhttp.version>
   </properties>