Update source/threads.tex

Co-authored-by: Jonathan Wakely <[email protected]>

Author: tkoeppe

source/threads.tex

@@ -10260,7 +10260,7 @@
 The result of a shared state is set by
 respective functions on the asynchronous provider.
 \begin{example}
-Examples for asynchronous providers include promises or tasks.
+Promises and tasks are examples of asynchronous providers.
 \end{example}
 The means of setting the result of a shared state is specified
 in the description of those classes and functions that create such a state object.