nit

Author: Neenu1995

java-bigquery-jdbc/src/main/java/com/google/cloud/bigquery/jdbc/BigQueryConnection.java

@@ -740,7 +740,7 @@ boolean isUnsupportedHTAPIFallback() {
     return this.unsupportedHTAPIFallback;
   }
 
-  public ConnectionProperty getSessionInfoConnectionProperty() {
+  ConnectionProperty getSessionInfoConnectionProperty() {
     return this.sessionInfoConnectionProperty;
   }