refactor: set removal version for `Deno.RequestEvent`, `Deno.HttpConn` and `Deno.serveHttp()` (#22034)

This change:
1. Sets the removal version for `Deno.RequestEvent`, `Deno.HttpConn` and
`Deno.serveHttp()` for Deno v2. I thought it might be worth calling
`warnOnDeprecatedApi()` within `Deno.Request` and `Deno.HttpConn`
methods, but I thought just having it called within `Deno.serveHttp()`
might be sufficient.
2. Removes some possibly unneeded related benchmarks.

Towards #22021

1 files changed, 6 insertions, 3 deletions

diff --git a/cli/tsc/dts/lib.deno.ns.d.ts b/cli/tsc/dts/lib.deno.ns.d.ts
index b25ee4acd..f695a68c2 100644
--- a/cli/tsc/dts/lib.deno.ns.d.ts
+++ b/cli/tsc/dts/lib.deno.ns.d.ts
@@ -5297,7 +5297,8 @@ declare namespace Deno {
    * request from a remote client.
    *
    * @category HTTP Server
-   * @deprecated Use {@linkcode serve} instead.
+   * @deprecated Use {@linkcode Deno.serve} instead. This will be removed in
+   * Deno 2.0.
    */
   export interface RequestEvent {
     /** The request from the client in the form of the web platform
@@ -5318,7 +5319,8 @@ declare namespace Deno {
    * requests on the HTTP server connection.
    *
    * @category HTTP Server
-   * @deprecated Use {@linkcode serve} instead.
+   * @deprecated Use {@linkcode Deno.serve} instead. This will be removed in
+   * Deno 2.0.
    */
   export interface HttpConn extends AsyncIterable<RequestEvent>, Disposable {
     /** The resource ID associated with this connection. Generally users do not
@@ -5384,7 +5386,8 @@ declare namespace Deno {
    * used elsewhere. In such a case, this function will fail.
    *
    * @category HTTP Server
-   * @deprecated Use {@linkcode serve} instead.
+   * @deprecated Use {@linkcode Deno.serve} instead. This will be removed in
+   * Deno 2.0.
    */
   export function serveHttp(conn: Conn): HttpConn;