Regenerate client from commit 9b7eac3 of spec repo (#816)

Co-authored-by: ci.datadog-api-spec <packages@datadoghq.com>

Author: api-clients-generation-pipeline[bot]

.apigentools-info

@@ -4,13 +4,13 @@
     "spec_versions": {
         "v1": {
             "apigentools_version": "1.4.1.dev6",
-            "regenerated": "2021-05-11 08:05:05.459261",
-            "spec_repo_commit": "8d8238a"
+            "regenerated": "2021-05-12 07:57:19.860172",
+            "spec_repo_commit": "9b7eac3"
         },
         "v2": {
             "apigentools_version": "1.4.1.dev6",
-            "regenerated": "2021-05-11 08:05:53.268797",
-            "spec_repo_commit": "8d8238a"
+            "regenerated": "2021-05-12 07:58:07.951985",
+            "spec_repo_commit": "9b7eac3"
         }
     }
 }

src/main/java/com/datadog/api/v1/client/model/WidgetLayout.java

@@ -33,7 +33,7 @@ public class WidgetLayout {
   private Long height;
 
   public static final String JSON_PROPERTY_IS_COLUMN_BREAK = "is_column_break";
-  private Boolean isColumnBreak = false;
+  private Boolean isColumnBreak;
 
   public static final String JSON_PROPERTY_WIDTH = "width";
   private Long width;

src/main/java/com/datadog/api/v1/openapi.yaml

@@ -25030,7 +25030,6 @@ components:
           minimum: 0
           type: integer
         is_column_break:
-          default: false
           description: |-
             Whether the widget should be the first one on the second column in high density or not.
             **Note**: Only for the **new dashboard layout** and only one widget in the dashboard should have this property set to `true`.