Fix phpstan level 3!

app/Repositories/UserGroups/Account/AccountRepository.php

@@ -76,7 +76,7 @@ class AccountRepository implements AccountRepositoryInterface
             $dbQuery->whereIn('account_types.type', $types);
         }
 
-        // @var Account|null
+        /** @var Account|null */
         return $dbQuery->first(['accounts.*']);
     }
 
@@ -90,7 +90,7 @@ class AccountRepository implements AccountRepositoryInterface
             $query->whereIn('account_types.type', $types);
         }
 
-        // @var Account|null
+        /** @var Account|null */
         return $query->where('iban', $iban)->first(['accounts.*']);
     }
 
@@ -167,7 +167,7 @@ class AccountRepository implements AccountRepositoryInterface
         if (null === $account) {
             $account = $this->userGroup->accounts()->find($accountId);
         }
-
+        /** @var Account|null */
         return $account;
     }
 

app/Repositories/UserGroups/Currency/CurrencyRepository.php

@@ -199,7 +199,7 @@ class CurrencyRepository implements CurrencyRepositoryInterface
 
             return $current;
         });
-
+        /** @var Collection */
         return $all;
     }
 

app/Repositories/UserGroups/ExchangeRate/ExchangeRateRepository.php

@@ -61,6 +61,7 @@ class ExchangeRateRepository implements ExchangeRateRepositoryInterface
     #[\Override]
     public function getSpecificRateOnDate(TransactionCurrency $from, TransactionCurrency $to, Carbon $date): ?CurrencyExchangeRate
     {
+        /** @var CurrencyExchangeRate|null */
         return
             $this->userGroup->currencyExchangeRates()
                 ->where('from_currency_id', $from->id)