build(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>

embedded-solr/pom.xml

@@ -12,7 +12,7 @@
 
     <artifactId>embedded-solr</artifactId>
     <properties>
-        <solr-solrj.version>9.6.1</solr-solrj.version>
+        <solr-solrj.version>9.7.0</solr-solrj.version>
     </properties>
 
     <dependencies>