Fix typos

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/17392)
diff --git a/test/evp_extra_test.c b/test/evp_extra_test.c
index 0d5bd5e..7f191c4 100644
--- a/test/evp_extra_test.c
+++ b/test/evp_extra_test.c
@@ -2929,9 +2929,9 @@
 
     /*
      * We check for certain algos in the null provider.
-     * If an algo is expected to have a provider keymgmt, contructing an
+     * If an algo is expected to have a provider keymgmt, constructing an
      * EVP_PKEY_CTX is expected to fail (return NULL).
-     * Otherwise, if it's expected to have legacy support, contructing an
+     * Otherwise, if it's expected to have legacy support, constructing an
      * EVP_PKEY_CTX is expected to succeed (return non-NULL).
      */
     switch (tst) {