no exported member named 'HttpConn'. Did you mean 'TcpConn'

I'm seeing a number of errors related to HttpConn.

Eg:
```
src/deps/deno.land/std@0.192.0/http/server.ts:63:38 - error TS2724: '"/dev/xrpc/npm-dist/node_modules/@deno/shim-deno/dist/index".Deno' has no exported member named 'HttpConn'. Did you mean 'TcpConn'?

63 #httpConnections: Set = new Set();
```

```
import { build, emptyDir } from "https://deno.land/x/dnt/mod.ts";

await emptyDir("../npm-dist");

await build({
entryPoints: ["./mod.ts"],
outDir: "./npm-dist",
shims: {
// see JS docs for overview and more options
deno: true,
timers: true,
undici: true,
domException: true,
custom: [{
package: { name: "stream/web" },
globalNames: ['TransformStream']
}]
},
package: {
// package.json properties
name: "@melbourne2991/xrpc",
version: Deno.args[0],
description: "Simple RPC",
license: "MIT",
repository: {
type: "git",
url: "git+https://github.com/meloburne2991/xrpc.git",
},
bugs: {
url: "https://github.com/meloburne2991/xrpc/issues",
},
devDependencies: {
"@types/node": "^16",
},
},
scriptModule: false,
compilerOptions: {
importHelpers: true,
lib: ["ES2021", "DOM"],
target: "ES2021",
},
postBuild() {
// steps to run after building and before running the tests
// Deno.copyFileSync("LICENSE", "npm/LICENSE");
Deno.copyFileSync("README.md", "npm-dist/README.md");
},
});
```

deps:

```
export { describe, it } from "https://deno.land/std@0.192.0/testing/bdd.ts"
export { assertEquals } from "https://deno.land/std@0.192.0/testing/asserts.ts"
export { Server } from "https://deno.land/std@0.192.0/http/server.ts"
export { spy } from "https://deno.land/std@0.192.0/testing/mock.ts"
```

Version:
```
deno 1.33.4 (release, aarch64-apple-darwin)
v8 11.4.183.2
typescript 5.0.4
```

Start with the provided dnt build configuration and the generated dependency at src/deps/deno.land/std@0.192.0/http/server.ts, then inspect the Deno shim export surface used during npm packaging. Reproduce the TypeScript error with the shown dependencies and confirm completion when the build no longer reports the missing HttpConn export.

Written by the indexing model from the issue text.