fix(dts): move BroadcastChannel type to lib.deno.unstable.d.ts (#19108)

cli/tests/integration/check_tests.rs

@@ -84,6 +84,17 @@ itest!(check_no_error_truncation {
     exit_code: 1,
   });
 
+itest!(check_broadcast_channel_stable {
+  args: "check --quiet check/broadcast_channel.ts",
+  output: "check/broadcast_channel.ts.error.out",
+  exit_code: 1,
+});
+
+itest!(check_broadcast_channel_unstable {
+  args: "check --quiet --unstable check/broadcast_channel.ts",
+  exit_code: 0,
+});
+
 #[test]
 fn cache_switching_config_then_no_config() {
   let context = TestContext::default();

cli/tests/integration/lsp_tests.rs

@@ -4713,7 +4713,7 @@ fn lsp_completions_auto_import() {
         "source": "./b.ts",
         "data": {
           "exportName": "foo",
-          "exportMapKey": "foo|6845|file:///a/b",
+          "exportMapKey": "foo|6806|file:///a/b",
           "moduleSpecifier": "./b.ts",
           "fileName": "file:///a/b.ts"
         },

cli/tests/testdata/check/broadcast_channel.ts

@@ -0,0 +1 @@
+const _channel = new BroadcastChannel("foo");

cli/tests/testdata/check/broadcast_channel.ts.error.out

@@ -0,0 +1,4 @@
+error: TS2304 [ERROR]: Cannot find name 'BroadcastChannel'.
+const _channel = new BroadcastChannel("foo");
+                     ~~~~~~~~~~~~~~~~
+    at [WILDCARD]

cli/tsc/dts/lib.deno.shared_globals.d.ts

@@ -11,7 +11,6 @@
 /// <reference lib="deno.fetch" />
 /// <reference lib="deno.websocket" />
 /// <reference lib="deno.crypto" />
-/// <reference lib="deno.broadcast_channel" />
 
 /** @category WebAssembly */
 declare namespace WebAssembly {

cli/tsc/dts/lib.deno.unstable.d.ts

@@ -2,6 +2,7 @@
 
 /// <reference no-default-lib="true" />
 /// <reference lib="deno.ns" />
+/// <reference lib="deno.broadcast_channel" />
 
 declare namespace Deno {
   export {}; // stop default export type behavior