reorder comment

Author: tchow-zlai

cloud_gcp/src/main/scala/ai/chronon/integrations/cloud_gcp/BigQueryFormat.scala

@@ -13,6 +13,12 @@ import org.apache.spark.sql.SparkSession
 import scala.collection.JavaConverters._
 
 case class GcpFormatProvider(sparkSession: SparkSession) extends FormatProvider {
+  // Order of Precedence for Default Project
+  // Explicitly configured project in code (e.g., setProjectId()).
+  // GOOGLE_CLOUD_PROJECT environment variable.
+  // project_id from the ADC service account JSON file.
+  // Active project in the gcloud CLI configuration.
+  // No default project: An error will occur if no project ID is available.
   lazy val bqOptions = BigQueryOptions.getDefaultInstance
   lazy val bigQueryClient = bqOptions.getService
 
@@ -31,13 +37,6 @@ case class GcpFormatProvider(sparkSession: SparkSession) extends FormatProvider
 
     val btTableIdentifier: TableId = BigQueryUtil.parseTableId(tableName)
 
-    // Order of Precedence for Default Project
-    // Explicitly configured project in code (e.g., setProjectId()).
-    // GOOGLE_CLOUD_PROJECT environment variable.
-    // project_id from the ADC service account JSON file.
-    // Active project in the gcloud CLI configuration.
-    // No default project: An error will occur if no project ID is available.
-
     val tableOpt = Option(bigQueryClient.getTable(btTableIdentifier.getDataset, btTableIdentifier.getTable))
     tableOpt match {
       case Some(table) => {