Fixed a typo

Author: pablosaavedra-rappi

Diff for: vertx-sql-client/src/main/java/io/vertx/sqlclient/impl/PoolImpl.java

@@ -173,7 +173,7 @@ public <R> Future<R> schedule(ContextInternal context, CommandBase<R> cmd) {
     //Acquires the connection honoring the pool's connection timeout
     acquire(context, connectionTimeout, promise);
     return promise.future().compose(pooled -> {
-        //We need to 'init' the connection of close will fail.
+        //We need to 'init' the connection or close will fail.
         pooled.init(pooled);
         return pooled.schedule(context, cmd)
           .eventually(v -> {