Fix test

Author: Avery-Dunn

msal4j-sdk/src/test/java/com/microsoft/aad/msal4j/ManagedIdentityTests.java

@@ -236,7 +236,7 @@ void managedIdentityTest_SuccessfulResponse_WithInvalidJson(ManagedIdentitySourc
 
             MsalJsonParsingException miException = (MsalJsonParsingException) exception.getCause();
             assertEquals(source.name(), miException.managedIdentitySource());
-            assertEquals(MANAGED_IDENTITY_RESPONSE_PARSE_FAILURE, miException.errorCode());
+            assertEquals(MsalError.MANAGED_IDENTITY_RESPONSE_PARSE_FAILURE, miException.errorCode());
         }
     }
 
@@ -494,7 +494,7 @@ void managedIdentity_RequestFailed_NoPayload(ManagedIdentitySourceType source, S
 
             MsalServiceException miException = (MsalServiceException) exception.getCause();
             assertEquals(source.name(), miException.managedIdentitySource());
-            assertEquals(MANAGED_IDENTITY_RESPONSE_PARSE_FAILURE, miException.errorCode());
+            assertEquals(MsalError.MANAGED_IDENTITY_RESPONSE_PARSE_FAILURE, miException.errorCode());
             return;
         }