Fixes a typo in Workflow.java javadoc
@@ -99,7 +99,7 @@ import org.slf4j.Logger;
* <p>Calling a method on this interface invokes an activity that implements this method. An
* activity invocation synchronously blocks until the activity completes, fails, or times out. Even
* if activity execution takes a few months, the workflow code still sees it as a single synchronous
- * invocation. Isn't it great? I doesn't matter what happens to the processes that host the
+ * invocation. Isn't it great? It doesn't matter what happens to the processes that host the
* workflow. The business logic code just sees a single method call.
*
* <pre><code>
