Apply suggestions from code review

Co-authored-by: Ankur <[email protected]>

Author: mdcruz

src/data/markdown/docs/02 javascript api/07 k6-experimental/01 browser/10 Page/dollar--options--.md

@@ -15,7 +15,7 @@ The method finds an element matching the specified selector within the page. If
 
 | Type                 | Description                                                                                     |
 | ----                 | -----------                                                                                     |
-| null or [ElementHandle](javascript-api/k6-experimental/browser/keyboard/)              | Returns `ElementHandle` when a matching element is found. Else, it returns `null`.        |
+| null \| [ElementHandle](javascript-api/k6-experimental/browser/keyboard/)              | Returns `ElementHandle` when a matching element is found. Else, it returns `null`.        |
 
 ### Example
 

src/data/markdown/docs/02 javascript api/07 k6-experimental/01 browser/10 Page/doubledollar--options--.md

@@ -15,7 +15,7 @@ The method finds all elements matching the specified selector within the page. I
 
 | Type                 | Description                                                                                     |
 | ----                 | -----------                                                                                     |
-| null or [ElementHandle](javascript-api/k6-experimental/browser/keyboard/)[]              | Returns an array of `ElementHandle` when multiple elements are found. Else, it returns `null`.        |
+| null \| [ElementHandle](javascript-api/k6-experimental/browser/keyboard/)[]              | Returns an array of `ElementHandle` when multiple elements are found. Else, it returns `null`.        |
 
 ### Example
 

src/data/markdown/docs/02 javascript api/07 k6-experimental/01 browser/10 Page/goto--options--.md

@@ -37,7 +37,7 @@ Events can be either:
 
 | Type                 | Description                                                                                     |
 | ----                 | -----------                                                                                     |
-| Promise<null or [Response](/javascript-api/k6-experimental/browser/response/)>               | The `Response` instance associated with the page. Else, it returns `null`. |
+| Promise<null \| [Response](/javascript-api/k6-experimental/browser/response/)>               | The `Response` instance associated with the page. Else, it returns `null`. |
 
 ### Example
 

src/data/markdown/docs/02 javascript api/07 k6-experimental/01 browser/10 Page/waitfornavigation--options--.md

@@ -34,7 +34,7 @@ Events can be either:
 
 | Type                 | Description                                                                                     |
 | ----                 | -----------                                                                                     |
-| Promise<null or [Response](/javascript-api/k6-experimental/browser/response/)>               | The `Response` instance associated with the page. Else, it returns `null` |
+| Promise<null \| [Response](/javascript-api/k6-experimental/browser/response/)>               | The `Response` instance associated with the page. Else, it returns `null` |
 
 ### Example
 

src/data/markdown/docs/02 javascript api/07 k6-experimental/01 browser/10 Page/waitforselector--options--.md

@@ -36,7 +36,7 @@ Element states can be either:
 
 | Type                 | Description                                                                                     |
 | ----                 | -----------                                                                                     |
-| null or [ElementHandle](/javascript-api/k6-experimental/browser/keyboard/)              | `ElementHandle` when a matching element is found. Else, it returns `null`.        |
+| null \| [ElementHandle](/javascript-api/k6-experimental/browser/keyboard/)              | `ElementHandle` when a matching element is found. Else, it returns `null`.        |
 
 ### Example