Correct the javadoc for the main class (#4915)

services/s3/src/main/java/software/amazon/awssdk/services/s3/internal/plugins/S3OverrideAuthSchemePropertiesPlugin.java

@@ -37,7 +37,7 @@
 /**
  * Plugin that allows override of signer and identity properties on the selected auth scheme options. The class offers static
  * methods to create plugins for common cases such as enable payload signing by default. For instance, if you want
- * to unconditionally disable chunk-encoding across the board you can create the S3 client, e.g.,
+ * to unconditionally enable payload signing across the board you can create the S3 client, e.g.,
  *
  * {@snippet
  * S3AsyncClient s3 = S3AsyncClient.builder()