Fix tool detection order for lsp-unzip on windows (#3022) (#4472)

It caused issues on windows if unzip was found on the PATH

Co-authored-by: Jen-Chieh Shen <jcs090218@gmail.com>

Author: Horrih

CHANGELOG.org

@@ -18,6 +18,7 @@
     unified ~(lsp-interface INTERFACE ...)~ form. The per-interface forms are no
     longer generated. *This is a breaking change.* (See #4430.)
   * If asm-lsp is installed, lsp-asm won't try to download it to cache store
+  * Fix lsp-unzip on windows when unzip was found on the PATH
 
 ** 9.0.0
   * Add language server config for QML (Qt Modeling Language) using qmlls.

lsp-mode.el

@@ -8458,7 +8458,10 @@ archive (e.g. when the archive has multiple files)"
   "Unzip script to unzip file.")
 
 (defcustom lsp-unzip-script (lambda ()
-                              (cond ((executable-find "unzip") lsp-ext-unzip-script)
+                              (cond ((and (eq system-type 'windows-nt)
+                                          (executable-find "powershell"))
+                                     lsp-ext-pwsh-script)
+                                    ((executable-find "unzip") lsp-ext-unzip-script)
                                     ((executable-find "powershell") lsp-ext-pwsh-script)
                                     (t nil)))
   "The script to unzip."