Update DefaultCredentialsProvider.java

Author: scotty-g

core/auth/src/main/java/software/amazon/awssdk/auth/credentials/DefaultCredentialsProvider.java

@@ -24,7 +24,7 @@
 /**
  * AWS credentials provider chain that looks for credentials in this order:
  * <ol>
- *   <li>Java System Properties - <code>aws.accessKeyId</code> and <code>aws.secretKey</code></li>
+ *   <li>Java System Properties - <code>aws.accessKeyId</code> and <code>aws.secretAccessKey</code></li>
  *   <li>Environment Variables - <code>AWS_ACCESS_KEY_ID</code> and <code>AWS_SECRET_ACCESS_KEY</code></li>
  *   <li>Credential profiles file at the default location (~/.aws/credentials) shared by all AWS SDKs and the AWS CLI</li>
  *   <li>Credentials delivered through the Amazon EC2 container service if AWS_CONTAINER_CREDENTIALS_RELATIVE_URI" environment