Replace static with self

Author: pmclain

app/code/Magento/BraintreeGraphQl/Model/BraintreeDataProvider.php

@@ -26,24 +26,24 @@ class BraintreeDataProvider implements AdditionalDataProviderInterface
      */
     public function getData(array $args): array
     {
-        if (!isset($args[static::PATH_ADDITIONAL_DATA])) {
+        if (!isset($args[self::PATH_ADDITIONAL_DATA])) {
             throw new GraphQlInputException(
                 __('Required parameter "braintree" for "payment_method" is missing.')
             );
         }
 
-        if (!isset($args[static::PATH_ADDITIONAL_DATA]['payment_method_nonce'])) {
+        if (!isset($args[self::PATH_ADDITIONAL_DATA]['payment_method_nonce'])) {
             throw new GraphQlInputException(
                 __('Required parameter "payment_method_nonce" for "braintree" is missing.')
             );
         }
 
-        if (!isset($args[static::PATH_ADDITIONAL_DATA]['is_active_payment_token_enabler'])) {
+        if (!isset($args[self::PATH_ADDITIONAL_DATA]['is_active_payment_token_enabler'])) {
             throw new GraphQlInputException(
                 __('Required parameter "is_active_payment_token_enabler" for "braintree" is missing.')
             );
         }
 
-        return $args[static::PATH_ADDITIONAL_DATA];
+        return $args[self::PATH_ADDITIONAL_DATA];
     }
 }

app/code/Magento/BraintreeGraphQl/Model/BraintreeVaultDataProvider.php

@@ -25,18 +25,18 @@ class BraintreeVaultDataProvider implements AdditionalDataProviderInterface
      */
     public function getData(array $args): array
     {
-        if (!isset($args[static::PATH_ADDITIONAL_DATA])) {
+        if (!isset($args[self::PATH_ADDITIONAL_DATA])) {
             throw new GraphQlInputException(
                 __('Required parameter "braintree_cc_vault" for "payment_method" is missing.')
             );
         }
 
-        if (!isset($args[static::PATH_ADDITIONAL_DATA]['public_hash'])) {
+        if (!isset($args[self::PATH_ADDITIONAL_DATA]['public_hash'])) {
             throw new GraphQlInputException(
                 __('Required parameter "public_hash" for "braintree_cc_vault" is missing.')
             );
         }
 
-        return $args[static::PATH_ADDITIONAL_DATA];
+        return $args[self::PATH_ADDITIONAL_DATA];
     }
 }