fix(bundler): fix japanese lang code, closes #5342 (#5346)

.changes/bundler-japanese-lang.md

@@ -0,0 +1,5 @@
+---
+"tauri-bundler": "patch"
+---
+
+Use correct code `ja-JP` for japanese instead of `jp-JP`.

tooling/bundler/src/bundle/windows/msi/languages.json

@@ -63,7 +63,7 @@
     "langId": 1040,
     "asciiCode": 1252
   },
-  "jp-JP": {
+  "ja-JP": {
     "langId": 1041,
     "asciiCode": 932
   },