chore: format docs (#8629)

docs/api/puppeteer.page.metrics.md

@@ -1,46 +1,49 @@
----
-sidebar_label: Page.metrics
----
-# Page.metrics() method
-
-**Signature:**
-
-```typescript
-class Page {metrics(): Promise<Metrics>;}
-```
-**Returns:**
-
-Promise&lt;[Metrics](./puppeteer.metrics.md)&gt;
-
-Object containing metrics as key/value pairs.
-
-- `Timestamp` : The timestamp when the metrics sample was taken.
-
-- `Documents` : Number of documents in the page.
-
-- `Frames` : Number of frames in the page.
-
-- `JSEventListeners` : Number of events in the page.
-
-- `Nodes` : Number of DOM nodes in the page.
-
-- `LayoutCount` : Total number of full or partial page layout.
-
-- `RecalcStyleCount` : Total number of page style recalculations.
-
-- `LayoutDuration` : Combined durations of all page layouts.
-
-- `RecalcStyleDuration` : Combined duration of all page style recalculations.
-
-- `ScriptDuration` : Combined duration of JavaScript execution.
-
-- `TaskDuration` : Combined duration of all tasks performed by the browser.
-
-- `JSHeapUsedSize` : Used JavaScript heap size.
-
-- `JSHeapTotalSize` : Total JavaScript heap size.
-
-## Remarks
-
-NOTE: All timestamps are in monotonic time: monotonically increasing time in seconds since an arbitrary point in the past.
-
+---
+sidebar_label: Page.metrics
+---
+
+# Page.metrics() method
+
+**Signature:**
+
+```typescript
+class Page {
+  metrics(): Promise<Metrics>;
+}
+```
+
+**Returns:**
+
+Promise&lt;[Metrics](./puppeteer.metrics.md)&gt;
+
+Object containing metrics as key/value pairs.
+
+- `Timestamp` : The timestamp when the metrics sample was taken.
+
+- `Documents` : Number of documents in the page.
+
+- `Frames` : Number of frames in the page.
+
+- `JSEventListeners` : Number of events in the page.
+
+- `Nodes` : Number of DOM nodes in the page.
+
+- `LayoutCount` : Total number of full or partial page layout.
+
+- `RecalcStyleCount` : Total number of page style recalculations.
+
+- `LayoutDuration` : Combined durations of all page layouts.
+
+- `RecalcStyleDuration` : Combined duration of all page style recalculations.
+
+- `ScriptDuration` : Combined duration of JavaScript execution.
+
+- `TaskDuration` : Combined duration of all tasks performed by the browser.
+
+- `JSHeapUsedSize` : Used JavaScript heap size.
+
+- `JSHeapTotalSize` : Total JavaScript heap size.
+
+## Remarks
+
+NOTE: All timestamps are in monotonic time: monotonically increasing time in seconds since an arbitrary point in the past.