Clean up comments

app/Repositories/PiggyBank/ModifiesPiggyBanks.php

@@ -42,12 +42,6 @@ trait ModifiesPiggyBanks
 {
     use CreatesObjectGroups;
 
-    /**
-     * @param  PiggyBankRepetition  $repetition
-     * @param  string  $amount
-     *
-     * @return void
-     */
     public function addAmountToRepetition(PiggyBankRepetition $repetition, string $amount, TransactionJournal $journal): void
     {
         Log::debug(sprintf('addAmountToRepetition: %s', $amount));
@@ -61,12 +55,6 @@ trait ModifiesPiggyBanks
         }
     }
 
-    /**
-     * @param  PiggyBank  $piggyBank
-     * @param  string  $amount
-     *
-     * @return bool
-     */
     public function removeAmount(PiggyBank $piggyBank, string $amount, ?TransactionJournal $journal = null): bool
     {
         $repetition = $this->getRepetition($piggyBank);
@@ -109,6 +97,7 @@ trait ModifiesPiggyBanks
      * @param  string  $amount
      *
      * @return bool
+     * @throws \JsonException
      */
     public function canAddAmount(PiggyBank $piggyBank, string $amount): bool
     {