fix(es/minifier): Remove the last break in the second switch (#10923)

**Related issue:**

 - Closes #10918

Author: nilptr

.changeset/strong-eagles-own.md

@@ -0,0 +1,6 @@
+---
+swc_ecma_minifier: patch
+swc_core: patch
+---
+
+Draft: fix: remove last break in the 2nd case when turning 2 cases switch in…

crates/swc_ecma_minifier/src/compress/pure/switches.rs

@@ -524,6 +524,7 @@ impl Pure<'_> {
 
                     if terminate {
                         remove_last_break(&mut first.cons);
+                        remove_last_break(&mut second.cons);
                         // they cannot both be default as that's syntax error
                         let (def, case) = if first.test.is_none() {
                             (first, second)

crates/swc_ecma_minifier/tests/fixture/issues/10918/input.js

@@ -0,0 +1,29 @@
+import { useState } from "react";
+import { getCondition, doSomething } from "./utils";
+
+export default function useMeow() {
+    const [state, setState] = useState("init");
+    const onMeow = async () => {
+        switch (state) {
+            case "init": {
+                const innerCondition = getCondition();
+                switch (innerCondition) {
+                    case "a":
+                        break;
+                    case "b":
+                        break;
+                    default:
+                        await doSomething();
+                }
+                break;
+            }
+            default: {
+                await doSomething();
+                break;
+            }
+        }
+    };
+    return {
+        onMeow,
+    };
+}

crates/swc_ecma_minifier/tests/fixture/issues/10918/output.js

@@ -0,0 +1,17 @@
+import { useState } from "react";
+import { getCondition, doSomething } from "./utils";
+export default function useMeow() {
+    const [state, setState] = useState("init");
+    return {
+        onMeow: async ()=>{
+            if ("init" === state) switch(getCondition()){
+                case "a":
+                case "b":
+                    break;
+                default:
+                    await doSomething();
+            }
+            else await doSomething();
+        }
+    };
+}