Update index.md - secure flag for localhost cookies in Chrome (#28055)

Update index.md - secure flag note for Chrome

Updated the note regarding behaviour of Chrome when setting the secure flag on cookies on localhost.

files/en-us/web/http/headers/set-cookie/index.md

@@ -157,7 +157,7 @@ Set-Cookie: <cookie-name>=<cookie-value>; Domain=<domain-value>; Secure; HttpOnl
 
     > **Note:** Do not assume that `Secure` prevents all access to sensitive information in cookies (session keys, login details, etc.). Cookies with this attribute can still be read/modified either with access to the client's hard disk or from JavaScript if the `HttpOnly` cookie attribute is not set.
     >
-    > Insecure sites (`http:`) cannot set cookies with the `Secure` attribute (since Chrome 52 and Firefox 52). For Firefox, the `https:` requirements are ignored when the `Secure` attribute is set by localhost (since Firefox 75).
+    > Insecure sites (`http:`) cannot set cookies with the `Secure` attribute (since Chrome 52 and Firefox 52). The `https:` requirements are ignored when the `Secure` attribute is set by localhost (since Chrome 89 and Firefox 75).
 
 ## Examples