Update src/session.ts

Co-authored-by: Copilot <[email protected]>

Author: JustinGrote

src/session.ts

@@ -459,8 +459,8 @@ export class SessionManager implements Middleware {
         const debugPowerShellExeDetails =
             powershellExeName === undefined
                 ? this.PowerShellExeDetails
-                : ((await this.findPowerShell(powershellExeName)) ??
-                  this.PowerShellExeDetails);
+                : await this.findPowerShell(powershellExeName) ??
+                  this.PowerShellExeDetails;
 
         // TODO: It might not be totally necessary to update the session
         // settings here, but I don't want to accidentally change this behavior