ref(v8): Remove deprecated _reportAllChanges option (#11393)

This is not used anymore.

Author: mydea

packages/tracing-internal/src/browser/browserTracingIntegration.ts

@@ -107,20 +107,6 @@ export interface BrowserTracingOptions {
    */
   enableHTTPTimings: boolean;
 
-  /**
-   * _metricOptions allows the user to send options to change how metrics are collected.
-   *
-   * _metricOptions is currently experimental.
-   *
-   * Default: undefined
-   */
-  _metricOptions?: Partial<{
-    /**
-     * @deprecated This property no longer has any effect and will be removed in v8.
-     */
-    _reportAllChanges: boolean;
-  }>;
-
   /**
    * _experiments allows the user to send options to define how this integration works.
    *