feat(pagespeedonline): update the API

#### pagespeedonline:v5

The following keys were added:
- schemas.LighthouseAuditResultV5.properties.metricSavings.$ref
- schemas.LighthouseAuditResultV5.properties.metricSavings.description
- schemas.MetricSavings.description
- schemas.MetricSavings.id
- schemas.MetricSavings.properties.CLS.description
- schemas.MetricSavings.properties.CLS.format
- schemas.MetricSavings.properties.CLS.type
- schemas.MetricSavings.properties.FCP.description
- schemas.MetricSavings.properties.FCP.format
- schemas.MetricSavings.properties.FCP.type
- schemas.MetricSavings.properties.INP.description
- schemas.MetricSavings.properties.INP.format
- schemas.MetricSavings.properties.INP.type
- schemas.MetricSavings.properties.LCP.description
- schemas.MetricSavings.properties.LCP.format
- schemas.MetricSavings.properties.LCP.type
- schemas.MetricSavings.properties.TBT.description
- schemas.MetricSavings.properties.TBT.format
- schemas.MetricSavings.properties.TBT.type
- schemas.MetricSavings.type

Author: yoshi-automation

discovery/pagespeedonline-v5.json

@@ -201,7 +201,7 @@
       }
     }
   },
-  "revision": "20240530",
+  "revision": "20240829",
   "rootUrl": "https://pagespeedonline.googleapis.com/",
   "schemas": {
     "AuditRefs": {
@@ -432,6 +432,10 @@
           "description": "The audit's id.",
           "type": "string"
         },
+        "metricSavings": {
+          "$ref": "MetricSavings",
+          "description": "The metric savings of the audit."
+        },
         "numericUnit": {
           "description": "The unit of the numeric_value field. Used to format the numeric value for display.",
           "type": "string"
@@ -592,6 +596,38 @@
       },
       "type": "object"
     },
+    "MetricSavings": {
+      "description": "The metric savings of the audit.",
+      "id": "MetricSavings",
+      "properties": {
+        "CLS": {
+          "description": "Optional. Optional numeric value representing the audit's savings for the CLS metric.",
+          "format": "double",
+          "type": "number"
+        },
+        "FCP": {
+          "description": "Optional. Optional numeric value representing the audit's savings for the FCP metric.",
+          "format": "double",
+          "type": "number"
+        },
+        "INP": {
+          "description": "Optional. Optional numeric value representing the audit's savings for the INP metric.",
+          "format": "double",
+          "type": "number"
+        },
+        "LCP": {
+          "description": "Optional. Optional numeric value representing the audit's savings for the LCP metric.",
+          "format": "double",
+          "type": "number"
+        },
+        "TBT": {
+          "description": "Optional. Optional numeric value representing the audit's savings for the TBT metric.",
+          "format": "double",
+          "type": "number"
+        }
+      },
+      "type": "object"
+    },
     "PagespeedApiLoadingExperienceV5": {
       "description": "The CrUX loading experience object that contains CrUX data breakdowns.",
       "id": "PagespeedApiLoadingExperienceV5",

src/apis/pagespeedonline/v5.ts

@@ -316,6 +316,10 @@ export namespace pagespeedonline_v5 {
      * The audit's id.
      */
     id?: string | null;
+    /**
+     * The metric savings of the audit.
+     */
+    metricSavings?: Schema$MetricSavings;
     /**
      * The unit of the numeric_value field. Used to format the numeric value for display.
      */
@@ -451,6 +455,31 @@ export namespace pagespeedonline_v5 {
      */
     userAgent?: string | null;
   }
+  /**
+   * The metric savings of the audit.
+   */
+  export interface Schema$MetricSavings {
+    /**
+     * Optional. Optional numeric value representing the audit's savings for the CLS metric.
+     */
+    CLS?: number | null;
+    /**
+     * Optional. Optional numeric value representing the audit's savings for the FCP metric.
+     */
+    FCP?: number | null;
+    /**
+     * Optional. Optional numeric value representing the audit's savings for the INP metric.
+     */
+    INP?: number | null;
+    /**
+     * Optional. Optional numeric value representing the audit's savings for the LCP metric.
+     */
+    LCP?: number | null;
+    /**
+     * Optional. Optional numeric value representing the audit's savings for the TBT metric.
+     */
+    TBT?: number | null;
+  }
   /**
    * The CrUX loading experience object that contains CrUX data breakdowns.
    */