Fix typos found in PSA Crypto API 1.0 beta2 before publication
diff --git a/include/psa/crypto.h b/include/psa/crypto.h
index dd45996..e7d0ecd 100644
--- a/include/psa/crypto.h
+++ b/include/psa/crypto.h
@@ -754,7 +754,7 @@
* to another. The target key retains its lifetime and location.
*
* In an implementation where slots have different ownerships,
- * this functin may be used to share a key with a different party,
+ * this function may be used to share a key with a different party,
* subject to implementation-defined restrictions on key sharing.
* In this case \p constraint would typically prevent the recipient
* from exporting the key.