Update some phpdocs, courtesy of Psalm.

app/Http/Controllers/Account/DeleteController.php

@@ -71,7 +71,7 @@ class DeleteController extends Controller
      *
      * @param Account $account
      *
-     * @return Factory|View
+     * @return Factory|RedirectResponse|Redirector|View
      */
     public function delete(Account $account)
     {

app/Http/Controllers/Account/EditController.php

@@ -81,8 +81,7 @@ class EditController extends Controller
      * @param Account                    $account
      * @param AccountRepositoryInterface $repository
      *
-     * @return Factory|View
-     *
+     * @return Factory|RedirectResponse|Redirector|View
      */
     public function edit(Request $request, Account $account, AccountRepositoryInterface $repository)
     {

app/Http/Controllers/Account/ReconcileController.php

@@ -216,7 +216,8 @@ class ReconcileController extends Controller
      * @param string  $difference
      *
      * @throws DuplicateTransactionException
-     * @return string
+     *
+     * @return RedirectResponse|Redirector|string
      */
     private function createReconciliation(Account $account, Carbon $start, Carbon $end, string $difference)
     {

app/Http/Controllers/Account/ShowController.php

@@ -86,7 +86,8 @@ class ShowController extends Controller
      * @param Carbon|null $end
      *
      * @throws Exception
-     * @return RedirectResponse|Redirector|View
+     *
+     * @return RedirectResponse|Redirector|\Illuminate\Contracts\View\Factory|\Illuminate\View\View
      */
     public function show(Request $request, Account $account, Carbon $start = null, Carbon $end = null)
     {
@@ -158,7 +159,8 @@ class ShowController extends Controller
      * @param Account $account
      *
      * @throws Exception
-     * @return RedirectResponse|Redirector|View
+     *
+     * @return RedirectResponse|Redirector|\Illuminate\Contracts\View\Factory|\Illuminate\View\View
      */
     public function showAll(Request $request, Account $account)
     {

app/Http/Controllers/Admin/LinkController.php

@@ -90,7 +90,7 @@ class LinkController extends Controller
      * @param Request  $request
      * @param LinkType $linkType
      *
-     * @return RedirectResponse|Redirector|View
+     * @return Factory|RedirectResponse|Redirector|\Illuminate\View\View
      */
     public function delete(Request $request, LinkType $linkType)
     {

app/Http/Controllers/Admin/TelemetryController.php

@@ -55,7 +55,7 @@ class TelemetryController extends Controller
     }
 
     /**
-     * @return string
+     * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
      */
     public function deleteSubmitted()
     {
@@ -67,7 +67,7 @@ class TelemetryController extends Controller
     }
 
     /**
-     * @return string
+     * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
      */
     public function deleteAll()
     {

app/Http/Controllers/Auth/ForgotPasswordController.php

@@ -57,10 +57,9 @@ class ForgotPasswordController extends Controller
      * Send a reset link to the given user.
      *
      * @param Request                 $request
-     *
      * @param UserRepositoryInterface $repository
      *
-     * @return RedirectResponse|JsonResponse
+     * @return Factory|RedirectResponse|View
      */
     public function sendResetLinkEmail(Request $request, UserRepositoryInterface $repository)
     {

app/Http/Controllers/Auth/ResetPasswordController.php

@@ -68,7 +68,8 @@ class ResetPasswordController extends Controller
      * @param Request $request
      *
      * @throws \Illuminate\Validation\ValidationException
-     * @return RedirectResponse|JsonResponse
+     *
+     * @return Factory|JsonResponse|RedirectResponse|View
      */
     public function reset(Request $request)
     {

app/Http/Controllers/CurrencyController.php

@@ -75,7 +75,7 @@ class CurrencyController extends Controller
      *
      * @param Request $request
      *
-     * @return RedirectResponse|Redirector|View
+     * @return Factory|RedirectResponse|Redirector|\Illuminate\View\View
      */
     public function create(Request $request)
     {
@@ -128,7 +128,7 @@ class CurrencyController extends Controller
      * @param Request             $request
      * @param TransactionCurrency $currency
      *
-     * @return RedirectResponse|Redirector|View
+     * @return Factory|RedirectResponse|Redirector|\Illuminate\View\View
      */
     public function delete(Request $request, TransactionCurrency $currency)
     {
@@ -266,7 +266,7 @@ class CurrencyController extends Controller
      * @param Request             $request
      * @param TransactionCurrency $currency
      *
-     * @return RedirectResponse|Redirector|View
+     * @return Factory|RedirectResponse|Redirector|\Illuminate\View\View
      */
     public function edit(Request $request, TransactionCurrency $currency)
     {

app/Http/Controllers/Import/PrerequisitesController.php

@@ -73,7 +73,7 @@ class PrerequisitesController extends Controller
      * @param string    $importProvider
      * @param ImportJob $importJob
      *
-     * @return Factory|View
+     * @return Factory|RedirectResponse|Redirector|View
      */
     public function index(string $importProvider, ImportJob $importJob = null)
     {

app/Http/Controllers/NewUserController.php

@@ -58,7 +58,7 @@ class NewUserController extends Controller
     /**
      * Form the user gets when he has no data in the system.
      *
-     * @return RedirectResponse|Redirector|View
+     * @return RedirectResponse|Redirector|\Illuminate\Contracts\View\Factory|\Illuminate\View\View
      */
     public function index()
     {

app/Http/Controllers/ProfileController.php

@@ -88,7 +88,7 @@ class ProfileController extends Controller
      *
      * @param Request $request
      *
-     * @return Factory|View
+     * @return Factory|RedirectResponse|Redirector|View
      */
     public function changeEmail(Request $request)
     {
@@ -114,7 +114,7 @@ class ProfileController extends Controller
      *
      * @param Request $request
      *
-     * @return Factory|View
+     * @return Factory|RedirectResponse|Redirector|View
      */
     public function changePassword(Request $request)
     {

app/Http/Controllers/System/InstallController.php

@@ -115,7 +115,7 @@ class InstallController extends Controller
     /**
      * Show index.
      *
-     * @return RedirectResponse|Redirector
+     * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
      */
     public function index()
     {

app/Http/Controllers/Transaction/BulkController.php

@@ -68,7 +68,7 @@ class BulkController extends Controller
      *
      * TODO user wont be able to tell if journal is part of split.
      *
-     * @param Collection $journals
+     * @param array $journals
      *
      * @return Factory|View
      */

app/Http/Controllers/Transaction/ConvertController.php

@@ -87,7 +87,8 @@ class ConvertController extends Controller
      * @param TransactionGroup $group
      *
      * @throws Exception
-     * @return RedirectResponse|Redirector|View
+     *
+     * @return RedirectResponse|Redirector|\Illuminate\Contracts\View\Factory|\Illuminate\View\View
      */
     public function index(TransactionType $destinationType, TransactionGroup $group)
     {

app/Http/Controllers/Transaction/EditController.php

@@ -63,7 +63,7 @@ class EditController extends Controller
     /**
      * @param TransactionGroup $transactionGroup
      *
-     * @return Factory|View
+     * @return Factory|View|\Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
      */
     public function edit(TransactionGroup $transactionGroup)
     {