fix(deps): update dependency com.zaxxer:hikaricp to v7

Author: renovate[bot]

embedding-stores/langchain4j-community-cloud-sql-pg/pom.xml

@@ -27,7 +27,7 @@
         <postgres.version>42.7.7</postgres.version>
         <pg-socket.version>1.25.2</pg-socket.version>
         <jdbc-socket.version>1.25.2</jdbc-socket.version>
-        <hikaricp.version>6.3.2</hikaricp.version>
+        <hikaricp.version>7.0.1</hikaricp.version>
         <google.oauth.client.version>1.39.0</google.oauth.client.version>
         <google.api.client.version>2.8.0</google.api.client.version>
         <google.auth.library.http.version>1.37.1</google.auth.library.http.version>