chore(deps-dev): bump org.apache.solr:solr-solrj from 9.6.1 to 9.7.0

Bumps org.apache.solr:solr-solrj from 9.6.1 to 9.7.0.

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

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

test/testcontainers/pom.xml

@@ -56,7 +56,7 @@
         <dependency>
             <groupId>org.apache.solr</groupId>
             <artifactId>solr-solrj</artifactId>
-            <version>9.6.1</version>
+            <version>9.7.0</version>
             <scope>test</scope>
             <exclusions>
                 <exclusion>