Add lib.esnext.sharedmemory (#61646)

src/lib/esnext.d.ts

@@ -8,3 +8,4 @@
 /// <reference lib="esnext.promise" />
 /// <reference lib="esnext.float16" />
 /// <reference lib="esnext.error" />
+/// <reference lib="esnext.sharedmemory" />

src/lib/esnext.sharedmemory.d.ts

@@ -0,0 +1,7 @@
+interface Atomics {
+    /**
+     * Performs a finite-time microwait by signaling to the operating system or
+     * CPU that the current executing code is in a spin-wait loop.
+     */
+    pause(n?: number): void;
+}

src/lib/libs.json

@@ -88,6 +88,7 @@
         "esnext.promise",
         "esnext.float16",
         "esnext.error",
+        "esnext.sharedmemory",
         "decorators",
         "decorators.legacy",
         // Default libraries