Latest version of com.google.cloud:google-cloud-spanner-jdbc
https://javadoc.io/doc/com.google.cloud/google-cloud-spanner-jdbc
Current version 2.4.1
https://javadoc.io/doc/com.google.cloud/google-cloud-spanner-jdbc/2.4.1
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/com.google.cloud/google-cloud-spanner-jdbc/2.4.1/package-list