Wrap and reindent some lines
After renaming several identifiers, re-wrap and re-indent some lines
to make the code prettier.
diff --git a/include/psa/crypto_extra.h b/include/psa/crypto_extra.h
index 1fb052b..45655dd 100644
--- a/include/psa/crypto_extra.h
+++ b/include/psa/crypto_extra.h
@@ -157,9 +157,10 @@
* - For HKDF (#PSA_ALG_HKDF), \p salt is the salt used in the "extract" step
* and \p label is the info string used in the "expand" step.
*
- * \param[in,out] operation The key derivation object to set up. It must have
- * been initialized as per the documentation for
- * #psa_key_derivation_operation_t and not yet in use.
+ * \param[in,out] operation The key derivation object to set up. It must
+ * have been initialized as per the documentation
+ * for #psa_key_derivation_operation_t and not
+ * yet be in use.
* \param handle Handle to the secret key.
* \param alg The key derivation algorithm to compute
* (\c PSA_ALG_XXX value such that