docs: improve docs (#9988)

docs/browsers-api/browsers.process._constructor_.md

@@ -0,0 +1,21 @@
+---
+sidebar_label: Process.(constructor)
+---
+
+# Process.(constructor)
+
+Constructs a new instance of the `Process` class
+
+#### Signature:
+
+```typescript
+class Process {
+  constructor(opts: LaunchOptions);
+}
+```
+
+## Parameters
+
+| Parameter | Type                                         | Description |
+| --------- | -------------------------------------------- | ----------- |
+| opts      | [LaunchOptions](./browsers.launchoptions.md) |             |