remove extra asign and use ExpectIntEQ test directly

Author: JacobBarthelmeh

src/ssl_sess.c

@@ -3909,10 +3909,6 @@ static int wolfSSL_DupSessionEx(const WOLFSSL_SESSION* input,
     }
     ticBuff = NULL;
 
-#ifdef HAVE_MAX_FRAGMENT
-    output->mfl = input->mfl;
-#endif
-
 #if defined(WOLFSSL_TLS13) && defined(WOLFSSL_TICKET_NONCE_MALLOC) &&          \
     (!defined(HAVE_FIPS) || (defined(FIPS_VERSION_GE) && FIPS_VERSION_GE(5,3)))
     if (preallocUsed != NULL)

tests/api.c

@@ -63241,7 +63241,7 @@ static int test_stubs_are_stubs(void)
 
     /* when implemented this should take WOLFSSL object insted, right now
      * always returns 0 */
-    CHECKZERO_RET(SSL_get_current_expansion, ctx, ctxN);
+    ExpectIntEQ(SSL_get_current_expansion(NULL), 0);
 
     wolfSSL_CTX_free(ctx);
     ctx = NULL;