Bump org.apache.solr:solr-solrj from 8.11.2 to 8.11.3 in /modules/solr

Bumps org.apache.solr:solr-solrj from 8.11.2 to 8.11.3.

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

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

modules/solr/build.gradle

@@ -5,6 +5,6 @@ dependencies {
     // TODO use JDK's HTTP client and/or Apache HttpClient5
     shaded 'com.squareup.okhttp3:okhttp:4.12.0'
 
-    testImplementation 'org.apache.solr:solr-solrj:8.11.2'
+    testImplementation 'org.apache.solr:solr-solrj:8.11.3'
     testImplementation 'org.assertj:assertj-core:3.24.2'
 }