quote executable for pwsh executeCommand

Author: anthonykim1

src/features/terminal/runInTerminal.ts

@@ -29,6 +29,7 @@ export async function runInTerminal(
             }
         });
         if (shellType === ShellConstants.PWSH && !executable.startsWith('&')) {
+            executable = quoteArgs([executable, ...allArgs]).join(' ');
             // PowerShell requires commands to be prefixed with '&' to run them.
             executable = `& ${executable}`;
         }