[PSR] Fixed Tests

- Using `php-cs-fixer` tool.

sample/vault/CreateBankAccount.php

@@ -73,7 +73,7 @@ try {
     $bankAccount->create($apiContext);
 } catch (Exception $ex) {
     // NOTE: PLEASE DO NOT USE RESULTPRINTER CLASS IN YOUR ORIGINAL CODE. FOR SAMPLE ONLY
- 	ResultPrinter::printError("Create Bank Account", "Bank Account", null, $request, $ex);
+    ResultPrinter::printError("Create Bank Account", "Bank Account", null, $request, $ex);
     exit(1);
 }
 

sample/vault/CreateCreditCard.php

@@ -46,7 +46,7 @@ try {
     $card->create($apiContext);
 } catch (Exception $ex) {
     // NOTE: PLEASE DO NOT USE RESULTPRINTER CLASS IN YOUR ORIGINAL CODE. FOR SAMPLE ONLY
- 	ResultPrinter::printError("Create Credit Card", "Credit Card", null, $request, $ex);
+    ResultPrinter::printError("Create Credit Card", "Credit Card", null, $request, $ex);
     exit(1);
 }
 

sample/vault/DeleteBankAccount.php

@@ -15,7 +15,7 @@ try {
     $bankAccount->delete($apiContext);
 } catch (Exception $ex) {
     // NOTE: PLEASE DO NOT USE RESULTPRINTER CLASS IN YOUR ORIGINAL CODE. FOR SAMPLE ONLY
- 	ResultPrinter::printError("Delete Bank Account", "Bank Account", null, null, $ex);
+    ResultPrinter::printError("Delete Bank Account", "Bank Account", null, null, $ex);
     exit(1);
 }
 

sample/vault/DeleteCreditCard.php

@@ -16,7 +16,7 @@ try {
     $card->delete($apiContext);
 } catch (Exception $ex) {
     // NOTE: PLEASE DO NOT USE RESULTPRINTER CLASS IN YOUR ORIGINAL CODE. FOR SAMPLE ONLY
- 	ResultPrinter::printError("Delete Credit Card", "Credit Card", null, null, $ex);
+    ResultPrinter::printError("Delete Credit Card", "Credit Card", null, null, $ex);
     exit(1);
 }
 

sample/vault/GetBankAccount.php

@@ -17,7 +17,7 @@ try {
     $bankAccount = \PayPal\Api\BankAccount::get($bankAccount->getId(), $apiContext);
 } catch (Exception $ex) {
     // NOTE: PLEASE DO NOT USE RESULTPRINTER CLASS IN YOUR ORIGINAL CODE. FOR SAMPLE ONLY
- 	ResultPrinter::printError("Get Bank Account", "Bank Account", $bankAccount->getId(), null, $ex);
+    ResultPrinter::printError("Get Bank Account", "Bank Account", $bankAccount->getId(), null, $ex);
     exit(1);
 }
 

sample/vault/GetCreditCard.php

@@ -18,7 +18,7 @@ try {
     $card = CreditCard::get($card->getId(), $apiContext);
 } catch (Exception $ex) {
     // NOTE: PLEASE DO NOT USE RESULTPRINTER CLASS IN YOUR ORIGINAL CODE. FOR SAMPLE ONLY
- 	ResultPrinter::printError("Get Credit Card", "Credit Card", $card->getId(), null, $ex);
+    ResultPrinter::printError("Get Credit Card", "Credit Card", $card->getId(), null, $ex);
     exit(1);
 }
 

sample/vault/ListCreditCards.php

@@ -26,7 +26,7 @@ try {
     $cards = CreditCard::all($params, $apiContext);
 } catch (Exception $ex) {
     // NOTE: PLEASE DO NOT USE RESULTPRINTER CLASS IN YOUR ORIGINAL CODE. FOR SAMPLE ONLY
- 	ResultPrinter::printError("List All Credit Cards", "CreditCardList", null, $params, $ex);
+    ResultPrinter::printError("List All Credit Cards", "CreditCardList", null, $params, $ex);
     exit(1);
 }
 

sample/vault/UpdateCreditCard.php

@@ -43,7 +43,7 @@ try {
     $card = $card->update($pathRequest, $apiContext);
 } catch (Exception $ex) {
     // NOTE: PLEASE DO NOT USE RESULTPRINTER CLASS IN YOUR ORIGINAL CODE. FOR SAMPLE ONLY
- 	ResultPrinter::printError("Updated Credit Card", "Credit Card", $card->getId(), $pathRequest, $ex);
+    ResultPrinter::printError("Updated Credit Card", "Credit Card", $card->getId(), $pathRequest, $ex);
     exit(1);
 }